They’re put in groups that have similar properties to them. but the periodic table is organized by atomic numbers.
Number of moles = 3.2 moles
Volume = 0.98 L
Therefore:
M = n / V
M = 3.2 / 0.98 => 3.3 M
Answer D
Answer:
Isotopes
Explanation:
This is the definition of isotopes: they are atoms of the same element that contain different numbers of neutrons.
Im not positive but i think it is When it is a gas?
