Which sig figs rule(s) apply in determining how many sig figs are in the number below? Select all that apply.
92.064
5
Rule #4
Rule #2
Rule #3
Rule #1
Rule #5

Explanation:

For 92.064 the rule that is applied is all digits between two non-zero digits are significant.

For 5, the rule is all non-zero digits are significant

radioactive decay occurs in unstable atomic nuclei – that is, ones that don't have enough binding energy to hold

the nucleus together due to an excess of either protons or neutrons.

answer:

the reaction is type of combination reaction.

explanation:

on the product side, there are 2 molecules of bonded to fe   which means one atom of fe are combined two molecules of . so, balanced chemical equation becomes :

this reaction follows the reaction type of combination reaction. a combination reaction is defined as chemical reaction in which reactants combines together to form a single product.