In a balanced chemical equation, A. atoms are conserved.
B. coefficients are equal.
C. molecules are equal.
D. energy is not conserved.

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How many neutrons does a atom of cobalt have?

Which statement is true about hcl? (5 points) select one: a. it is a salt because it increases the concentration of metallic ions. b. it is a salt because it is formed by the reaction of an acid and a base. c. it is an acid because it increases the concentration of hydroxyl ions. d. it is an acid because it increases the concentration of hydronium ions.

The number at the end of an isotope’s name is the number.