Hydrogen is the only atom that does not have neutron electrons in the first energy level/shell.
balanced equation =
3Cu(OH)2 + 2H3PO4 → Cu3(PO4)2 + 6H2O
Answer:
wear safety goggles to protect your eyes
Gloves to protect your hands
Stand a distance away from it to make sure you dont get burnt by the fire
etc
Explanation:
Answer:
1.2 × 10 to the power 25 . atoms of iron divide by a line 6.022× iron atoms per mole =~ 20 moles