PLS PLS HELP GRADE 7 SCIENCE: "what Uses thermal imaging goggles to "see" the thermal energy given off by heated objects"
1:conduction
2:convection
3:radiation
???

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.

∠gdh and ∠edh on edg.

answer is c