Consider a 20.0g sample of silver (Ag) metal and a 20.0g sample of another "mystery" metal. You are told that there are exactly FOUR times as
many atoms of the "rystery" metal as of silver metal. Identify the "mystery" metal.

your answer would be “dry”

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.

1. a)c-14 has two more protons

2. d)they have different numbers of protons, neutrons, and valence electrons; they are all gases at room temperature.

3. c) iron and nickel.