When reading a selsmograph, waves come first, then
waves, and, finally,
waves.
OLS, P
OL, P.S
OPLS
O S, P, L
OP, SL
What one would it be

helloi think dog cat bunny dog cat bunny dog cat bunny

2b2t

explanation:

2b2t

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.

your answer is a. the enthalpy of formation for a pure element in its standard state is always positive.