Suppose you have the most abundant isotope of silver (Ag). How many neutrons would it have?

Asample of radium-226 will decay 1/4 of its original amount after 3200years. what is the half-life of radium-226?

Write a hypothesis that answers the lesson question, “while observing a chemical reaction, how can you tell which reactant is limiting? ” hypothesis: if a substance is the limiting reactant, then . . because . .

Ahydrogen atom has 1 electron. how many bonds can hydrogen form? a) 1 b) 2 c) 3 d) 4 e) 5