The third answer because there are two of each atom
Answer:decomposition reaction
Explanation:it is a decomposition reaction
A. 1/2
Explanation- There is a 5/10 chance of choosing on of the numbers which simplifies to 1/2
The appropriate response is gamma radiation. Alpha particles can be halted via air. UV radiation can be halted by a typical layer of clothing.Beta particles can be ceased by the thick plastic suit. Just gamma radiation can enter the substantial suit. It must be halted by thick dividers of lead or cement.
