Answer:
40 electrons
Explanation:
The element of zirconium (Zr) has an atomic number of 40, which means it has 40 protons and 40 electrons. It also has a molar mass of 91.224 g/mol.
Atomic number The atomic number of each element is different than other Elements.
153g/mols I think this is the answer but not 100% sure.
Answer:
d) carbon dioxide and water
