![]() The chemical symbols identify the types of atoms. For example, the chemical formula for isopropyl alcohol is C 3H 8O. A chemical formula identifies the type and number of atoms that make up a molecule. Two of the most common are chemical and structural formulas. There are many ways to represent molecules. Some people define the smallest unit of sodium chloride as the sodium chloride compound, but a compound is a substance, not a cluster of atoms. Maybe that is okay since those smallest units are not permanent and constantly in flux, but it is inconvenient. However, sodium chloride, and any other pure substance formed by ionic or metallic bonds, does not have a name for its smallest unit. For water, and any other pure substance formed by covalent bonds, the smallest unit of the substance is a molecule. Sodium chloride (NaCl) is also a compound because it is a pure substance that consists of sodium and chlorine atoms. Water (H 2O) is a compound because it is a pure substance that consists of hydrogen and oxygen atoms. However, the oxygen atom is not the smallest unit of diatomic oxygen gas or ozone… the O 2 and O 3 molecules are, and all three of those pure substances have very different characteristic properties.Ī pure substance is classified as a compound when it consists of two or more different types of atoms (or elements). Oxygen atoms (O), diatomic oxygen gas (O 2), and ozone (O 3) are all elements since they consist only of oxygen atoms. Some textbooks define an atom as the smallest unit of an element, but that is not accurate. A pure substance is classified as an element when it consists of a single type of atom. Pure substances can typically be classified as either elements or compounds. Ionic bonds are chemical bonds because they form new substances intermolecular bonds do not. Sodium chloride is a completely different substance. Sodium is a soft, silvery metal that reacts violently in water (think explosions and poisonous gases) and chlorine is a yellow-green gas that acts as a strong bleach. And sodium chloride does not behave anything like sodium or chlorine. However, sodium chloride has a specific chemical composition (one sodium ion for each chlorine ion) and its own distinct characteristic properties, such as density, boiling and melting points, and heats of vaporization and fusion, something that mixtures do not have. We could say that ionic bonds are not chemical bonds at all, but intermolecular bonds… and that sodium chloride is a mixture and not a pure substance. ![]() That is why a water molecule is a molecule and a sodium chloride ion pair is not. The oxygen atom in a water molecule is paired with two specific hydrogen atoms, and those pairs do not change until a chemical reaction breaks the molecule apart. Unlike ionic bonds, covalent bonds cannot be broken without creating new molecules and substances. ![]() Two atoms that form a covalent bond are physically sharing electrons. While the hydrogen and oxygen atoms in a water molecule are also held together by electrostatic attraction, they also have overlapping orbitals. ![]()
0 Comments
![]() So I like totally respect this book for pioneering a new sub genre I like to call: “2000’s Gothic”. And yet it still weaves comedy masterfully into the plot without breaking the tension of the mind games and hostile environment like ever!!!!!! And not to mention it makes like the diary of a middle schooler high art!! I’m so freaking over this master piece! OMG GUYS!! This is like so totally the most thrilling psychological gothic, uhm, Thriller you guys have ever seen. This is a series that is a must read for younger girls and anybody that like reading fun contemporary middle grade books. I wish there were moments of Nikki and Brandon in this one. I didn't love this one quite as much as the others, but this one was still pretty great. As I've mentioned in some of my other reviews, I would love to see a spin-off series just focused on them. I love to read the little snippets that Briana, Nikki's sister, and Miss Penelope, a drawn-on face on Briana's hand. I've read enjoyed all of the books in this series. Will Nikki be able to get closer to Brandon and prevent Mackenzie from turning Brandon in for a prank that was her fault? Nikki winds up off the sign-up list, but gets her the opportunity to write an anonymous advice column as Miss Know it All. The only solution Nikki can come up with is to join the newspaper to prevent Mackenzie from turning in Brandon for the prank. Mackenzie threatens Nikki that she better get her and her friend invited. Mackenzie is furious when she isn't invited to Brandon's party but Nikki and her friends are invited. ![]() Nikki and her friends can't believe they are getting away with it. However, Mackenzie is convinced that Brandon, Nikki's crush, did it because he's crushing at her. They all go and toilet paper her house, and Mackenzie catches them before they can leave. At first, she doesn't want to, but then thinks about all the mean things that Mackenzie has done to her and her friends. She is dared to toilet paper Mackenzie Hollister house, a CCP girl that she can't stand. They play truth or dare, and to avoid answering questions about Brandon, Nikki chooses a dare. Nikki is at a sleepover with her friends Chloe, and Zoey. It was amazing, and the illustrations were hilarious. ![]() Will she get the present? Can she keep up with the advice letters? Read to find out! I recommend this book to any tween girl. The party is getting closer and she still doesn't have a present. She goes to the mall, but spends all her money on her sister and her self. Nikki needs to find Brandon, her crush a birthday present. But in the end there are over two hundred notes a day. The first day of checking the advice boxes the only thing that was in them was trash. This is the advice column of the newspaper. ![]() Eventually he gives her the job of Miss-Know-it-All. Mr.Zimmerman won't talk to Nikki about this. ![]() Mackenzie is off to her tricks again though, she scribbled Nikki's name off the sign up sheet. To make sure Mackenzie doesn't put any thing in the newspaper she joins the school newspaper team. Her dad started working for Mackenzie's dad and might work full time. Another reason she might have to leave is because she attends the school on a bug extermination scholarship. Mackenzie threatened to tell the principal and get Chloe, Zoey, and Nikki thrown out of school. Nikki toilet papered Mackenzie's house because Mackenzie is a witch. She is in danger of having to leave the school again. ![]() ![]() Juventus: Final score 3, ronaldo bicycle kick vs juventus HD wallpaper
![]() ![]() If Time Trial appears to be grayed out, the game has registered that there are two players and you’ll know you’ve entered split-screen mode. You’ll each get a message letting you know that the other player has joined the game.From the DIRT 5 menu, all players must hit the touchpad on the controller at the same time.Heads-up that you’ll need at least two player accounts created on your console and a controller assigned to each player. Make sure the console is picking up both controllers and that the PlayStation symbol light is lit for both players.Split-screen won’t work on PlayStation 5 unless every player’s console is online and every player completes the first tutorial race.Each player must complete the first tutorial race.Make sure you have two-player mode enabled. Choose Freeplay and adjust the settings how you like.You’ll each get a message letting you know that the second player is now in the game with you.Choose the gamertag (which must be different from player one).From the DIRT 5 menu, the second player needs to press and hold the View button.Heads-up that you’ll need at least two users (gamertags) created on your console and a controller assigned to each gamertag. Series S and X users may have to plug the second controller into the front USB port. Make sure the console is picking up both controllers and that the Xbox symbol light is lit for both players.To get started in your split-screen adventures, make sure all players are logged in to an online account and have your controllers switched on. Check out the steps to get split-screen working. The cloud backups are great and will generally suffice, but there can be some strange glitches that can arise from couch co-op and it would be nice to limit the damage to a few sessions instead of an entire season.DIRT 5 lets up to four friends race together in split-screen mode. The main advice I'd offer is that you get into the habit of regularly backing your save games up onto a USB stick. Then, maybe, decide whether to continue seasonal in the future or to switch it up. Work through the seasonal journey (at least the first four chapters, but ideally all the way to the end) and then after the season your seasonal characters will naturally become non-seasonal. Since you're already running seasonal and already leveled up and ready to approach the end-game, I'd suggest you stick with it for now. And it rewards you quite nicely, with exclusive cosmetics and a full set of green gear to wear. Meanwhile, seasonal offers the excellent Seasonal Journey questline that will guide you through all the end-game concepts you need to know - including getting the cube and using it. Sharing loot is great, but TBH the game gives you so much loot that you won't struggle all that long in trying to find what you need with or without sharing. It's never too late to go get the cube, for example. There isn't much you can do to legit screw up your characters or progression. As soon as the grind becomes boring, find a guide and try something new. Of all games, this is the one we keep coming back to. ![]() The cube helps with a lot of stuff, such as uppgrading rares and made the grind a lot better. With the armory it's easy to have different sets saved there without needing to start a new toon. Gears of dredland is also a great set if you want speed for farming, not as strong, but very fast in the beginning. Monk is most powerful now, but is much harder to master. This season I would recommend the Marauder set for Demon Hunter, it's great for beginners and gets fairly strong. Offline is fun, to share stuff, but seasonal play is our thing now when we have done the story many times and found all pets and stuff. The fun part is goblinhunting for pets and rare wings, and finding sets and learning how they work. Now the game "starts" at lv 70 and we just rush that bit every season. My gf and I also plays on PS5, but we have played Diablo 3 since PS3. ![]() ![]() ![]() ![]() ![]() Hi-Tec TRANS is recommended for many heavy duty transmissions and drives in a wide range of automotive, mining, agricultural and earthmoving applications and particularly: Long term rust and corrosion protection to steel and copperbased metal is assured by the inhibitors in Hi-Tec TRANS. The foam inhibitors in Hi-Tec TRANS provide effective protection against foam development thus avoiding metal-to-metal contact and further minimising wear.ĬORROSION PROTECTION. Long term anti-wear protection to gears and bearings is assured by the inclusion of special anti-wear additives. The low temperature fluidity of Hi-Tec TRANS ensures easier cold weather starting and improved wear protection with low temperature startups.ĪNTI-WEAR PROPERTIES. The excellent anti-oxidation properties of Hi-Tec TRANS together with the resistance to sludge formation provide longer oil drain intervals and far more reliable equipment operation. There is no need to constantly adjust equipment to maintain clutch settings. Hi-Tec TRANS’s stable friction properties eliminate clutch slippage even under heavy loads on steep inclines. The frictional properties uniquely provided by Hi-Tec TRANS overcome problems of excessive brake noise, weakening of the binders in paper surface materials and embrittlement of elastomeric materials. The individual additive components of Hi-Tec TRANS were specially selected to balance and control the friction performance of the materials comprising the metallic and the newer non-metallic clutch surface materials. Hi-Tec TRANS is not a compromise fluid as are conventional powershift fluids, which are fundamentally engine oils meeting the former less restrictive CAT TO-2™ and Allison C-2 specifications.ĬONTROLLED FRICTION PERFORMANCE. Hi-Tec TRANS greatly reduces gear wear, improves friction control, promotes long life in transmission and brakes, and ensures less brake noise and increased rimpull. Hi-Tec TRANS SAE 10W is a specialised Transmission and Drive Train Oil (TDTO) which has been formulated to meet the special requirements of the Caterpillar TO-4™ (2005 revision) specification. Home All Product Categories Transmission Oils TRANS SAE 10W Surrounding Businesses – Emergency Contact List.Essential Products Hi-Tec Oils new products with essentials Range comprises Anti-Bacterial Handwash, Hand Sanitiser, Disinfectant Surface Cleaners, Sanitiser Surface Sprays and Mechanic Gloves.Biodegradable, Food Grade & Fire Resistant Oils.Hi-Tec Oils Motorcycles range is a guaranteed quality, premium choice for your vehicle. Motorcycles Hi-Tec Oils Four-stroke Oil range is designed to achieve high performance combined with the latest developments in oil formulation and additive technology to deliver the best results and protection for your engine.Hi-Tec Oils Marine range is a guaranteed quality, premium choice for your vehicle. Marine Hi-Tec Oils Four-stroke Oil range is designed to achieve high performance combined with the latest developments in oil formulation and additive technology to deliver the best results and protection for your engine. ![]() ![]() See details Located in: Ewa Beach, Hawaii, United States Small (Under 24 in.) Baehr 32.75'' Tall 1 - Door Accent Cabinet by Zipcode Design™ From $123.99 $159.99 ( 17) Free shipping Sale Rigdel 42.5'' Tall 2 - Door Accent Cabinet by Red Barrel Studio® $129.99 $139.99 ( 13) Free shipping Sale +5 Colors Small (Under 24 in.) Argonaut 46.75'' Tall 3 - Door Accent Cabinet by Ebern Designs From $103.99 ( 474) Small Bathroom Storage Cabinet Floor Standing Toilet Paper Organizer W/ Shelves Condition: New Color Size Quantity: Last One Price: US $62.80 Buy It Now Add to cart Add to Watchlist Fast and reliable.At 26'' wide, this piece fits just right in small- to medium-size bathrooms.25malx 4364 1 cat code Two cabinet doors feature slatted details and six panes of rain-patterned textured glass for a coastal touch. A molded top rests on a clean-lined body that houses three interior shelves that provide ample storage for your towels, shampoos, and bathroom accessories. At 26'' wide, this piece fits just right in small- to medium-size bathrooms. Apr 8 Enneke Freestanding Bathroom Cabinet A molded top rests on a clean-lined body that houses three interior shelves that provide ample storage for your towels, shampoos, and bathroom accessories. We noticed more damage when retailers displayed other items on the tabletops and where there was more foot traffic (such as at West Elm).Small bathroom cabinets Dexter Freestanding Bathroom Cabinet by Red Barrel Studio® $61.99 $89.99 ( 50) Free shipping Sale Steinway Freestanding Bathroom Cabinet by Highland Dunes $53.99 ( 75) Free shipping Sale Freestanding Bathroom Cabinet by The Twillery Co.® $139.99 $219.99 ( 92) 2-Day Delivery FREE Shipping Get it by Sat. We found few tables with no damage at all. In general, almost all of the tables had some damage to their tabletops and to the bottoms of their legs (where a chair would typically hit the side of the table). Signs of wear: We looked for nicks and scratches on the surfaces of the floor-model tables as an indication of how they would perform under serious use in the home.We found that the smaller the apron (the framing that connects the tabletop to the legs), the more clearance we had to cross our legs and move around. We wanted to make sure that we could sit easily and comfortably and cross our legs underneath each table. Comfort: We sat at each table to determine its comfort.(All of the tables within our sub-$1,000 budget were held together with hardware, versus the traditional tongue-and-groove wood construction you might find in models at higher prices.) Stability and construction: We tried to shake, lift, and move the tables to gauge their quality.Many seemed bigger and darker than they did online-something to consider if you’re decorating a smaller space. Looks: We judged the tables for their overall appearance and compared with how they looked online.One person was able to put it together in around 15 minutes. We found the Damen easy to assemble-we just needed to attach the legs. You could tone down the country-kitchen look by using more-modern chairs or, down the line, painting the table it also comes in an unpainted version. The narrow, widely spaced legs offer maximum seating capacity. ![]() The piece’s small scale helps it work well for an apartment, as a kitchen table, or even as a desk or craft table. ![]() The oak tabletop on this model should be more durable than the pine that IKEA uses on its solid-wood tables (although it will still dent and scratch easily). The price includes delivery (through Amazon Prime), making it a good alternative if you want an inexpensive wood table and don’t live near an IKEA store (or have a car to get there). Despite being one of the cheapest solid-wood tables we’ve found, it’s well made and sturdy, with a varnished solid-wood top that feels like it will last. Why it’s great: The butcher-block-style Coaster Home Furnishings Damen Dining Table is one of Amazon’s best sellers and has high customer reviews. ![]() |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |