Is a polyatomic ion a metal? if not what is it
Solved
Show answers
More tips
- S Style and Beauty How to Apply Foundation Correctly?...
- A Animals and plants How to Store Carrots: Tips for Homeowners...
- L Legal consultation Juvenile Justice: Who Needs It?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
- H Health and Medicine Kinesiology: What is it and How Does it Work?...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
Answers on questions: Chemistry
- C Chemistry Which is larger, 0.45 mol of a material or 2. 75 x 10% of the same material? Justify your answer....
- M Mathematics ....Another one haha...
- H History Which of the following makes data analysis easier? a. Identifying contrasting objects or events b. Listing characteristics of contrasting objects or events c. Researching information...
- B Business Sam has a long position in one coffee futures contract that expires in June. To close her position, she should: a. Sell one coffee contract that expires in June. b. Trade her long...
- M Mathematics 1 xạ thủ có 3 viên đạn khả năng bắn chúng bia là 0,8.xạ thủ bắn từng viên cho đến khi trùng bia hoặc hết đạn thì dừng. gọi x là số viên đạn được bắn. phương sai của nó là:...
- C Chemistry Which image shows 2-hexyne?...
Ответ:
Explanation:
A polyatomic ionic compound is a compound made up of a polyatomic ion, which is two or more atoms bonded together.
Examples : NO3-, SO4²-
Since there are non metals
Ответ:
A catalyst speeds up a reaction by lowering the activation energy.
Explanation:
A catalyst has no effect on the equilibrium of a reaction.A catalyst does not add energy to a reaction neither does a catalyst consumed in a chemical reaction .
Therefore, A catalyst speeds up a reaction by lowering the activation energy.