Predict the missing component in the nuclear equation.
175 Lu → He + x
А
B
179 Ta
173 Tm
175 Lu
73
69

Acetylene gas c2h2 undergoes combustion to produce carbon dioxide and water vapor how many grams of water are produced by the same amount of c2h2?

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.

Fred is studying a substance that is made out of only one element. this means that