I The answer is 42 cubic cm
Answer:
Name Protons Neutrons Electrons Atomic Number (Z) Mass Number (A)
Table 4.5.1 : Atoms of the First Six Elements
Hydrogen 1 0 1 1 1
Helium 2 2 2 2 4
Lithium 3 4 3 3 7
Beryllium 4 5 4 4 9
Boron 5 6 5 5 11
Carbon 6 6 6 6 12
Explanation:
Answer:
we count the number of the molecules on each side of the equation.
Result the solution is a basic because .. in there added a strong base.. naoh