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faust18 [17]
3 years ago
8

What is the r.a.m. value of krypton (Kr)?

Chemistry
1 answer:
meriva3 years ago
3 0
36 amu I am pretty sure
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PLEASE HELP!
svetoff [14.1K]

Answer:

period 3 and group 3

Explanation:

I'm saying group 3 because that is how I learnt it at school, but if you count it then it's in group 13.

8 0
3 years ago
How to write generic word equation and a chemical equation for the reaction that occurs when an anhydrous salt is placed in wate
Oksana_A [137]
The generic solution of the reaction that occurs would be writen as water + anhydrous salt  = hydrated salt 
chemical equation  would look like this xH2O +AB = AB.xH2O
3 0
3 years ago
What do scientists use scientific notation for?
tamaranim1 [39]
Scientists use scientific notation to simplify numbers, basically. When dealing with really big numbers or really small numbers, the usage of scientific notation prevents them from having to write a bunch of zeroes.
Hope that helped you!
8 0
3 years ago
Read 2 more answers
Mechanism with a small activation energy or one with large activation energy​
tangare [24]

Answer:

Rate depends on the rate constant. The rate constant depends on temperature and activation energy. If you have lower activation energy the rate will be higher. This is why catalysts are added since catalysts provide an alternate pathway that requires lower activation energy and catalysts are added to increase the rate of reaction.

Explanation:

This is only the answer if you were asking:

"Which corresponds to the faster rate: a mechanism with a small activation energy or one with a large activation energy?"

Thats what I understood about your question.

8 0
3 years ago
DO NOT ANSWER IF YOU DO NOT KNOW WHAT TO DO
Mice21 [21]

Answer:

im gunna save my answer so no one can take it:)

Explanation:

I tried my best

4 0
3 years ago
Read 2 more answers
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