How many molecules are in 0.478 moles of nabr​

2.88x10^23

Explanation:

0.478x(6.02x10^23)

2.87756E23

2.88x10^23

each chemical family is represented as a group or column on the periodic table. based on chemical properties, there are 6 types of chemical families. group 1 represents alkali metals, group 2 represents alkaline earth metals, groups 3 to 12 represent transition metals, groups 13 to 16 represent non-metals and other metals, group 17 represents halogens and group 18 represents noble gases.

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