The elements (not atoms) in family 1 (group I) are called alkali metals.
They are parts of the alkanes substance family
Some elements have atoms with differing numbers of neutrons in their nuclei. These different types are called isotopes.
because water contains 2 hydrogen atoms (H2) and 1 oxygen atom (O).
Zonnique lives with her family imma call 1 Tiny
Radicals
you call it chemist i think
Particles in an atoms nucleus which do not have electric charge are Neutrons.
1 mol Cu Atoms (6.02x10^23 atoms)
In sodium chloride (table salt), the ratio of sodium atoms to oxygen atoms is 1:0, as there are no oxygen atoms present in pure table salt.
Compounds
Atoms
halogen family