![joyelewis58](/avatars/45338.jpg)
joyelewis58
06.07.2019 •
Chemistry
Chemistry is dis b or c #2select the atomic models that belong to the same element.
Solved
Show answers
More tips
- L Leisure and Entertainment Choosing the Right Books to Read: Tips and Recommendations...
- L Leisure and Entertainment Couchsurfing: A New Way to Travel...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
- C Computers and Internet What Are Peers and Seeds in Torrenting?...
- H Health and Medicine 10 Simple Techniques on How to Boost Your Mood...
- G Goods and services How to Choose the Right High Chair for Your Baby?...
Answers on questions: Chemistry
- C Chemistry The outer shell of this element was determined as illustrated here. It must be a ....
- H History Choose the quotation from King s Letter from a Birmingham Jail that best supports King s purpose in drafting the letter. a. I wish you had commended the Negro sit inners...
- B Business You bought some shares of stock and, over the next year, the price per share decreased by 7 percent and the price level decreased by 9 percent. Before taxes, you experienced...
- B Business g Metlock, Inc. purchased office supplies costing $6300 and debited Supplies for the full amount. At the end of the accounting period, a physical count of office supplies...
- M Mathematics Anybody know this if you do plz help...
Ответ:
Srry if I'm late the answer to the first question about chemical changes is B. when a new substance is formed, it's going to be chemical. For example, when you burn paper, it turns into ash, which is a new substance. The burning is a chemical change. C is wrong because you can undo the mixture.
For number 2, the trick is to check if there is a carbon is double bonded to another carbon. Then it would be unsaturated. You can also check if there's a kink the chain. So therefore,
saturated is 3-methl.. and propane
unsaturated is propyne heptyne and cyclpentene
good luck!
Ответ:
a redox reaction
explanation:
potassium metal is oxidized to potassium ion, and iodine is reduced to iodide ion, and we add (i) and (ii) together to eliminate the electrons.