Answer:
Mass number is indicative of the number of protons and neutrons in the nucleus of Fez. The number of protons present in a neutral atom is equal to that of the number of electrons. Hence the number of neutrons present = 56- number of electrons.
Explanation:
it is a solid
a solid is a fixed shape and size while liquids and gasses are not
Litre (L) , Centimetre (cm) , Kilogram (Kg), Seconds (s) and Kelvin (K)
The units are used for the following measurement;
Litre = Volume
Centimetre = Length
Kilogram = Mass
Seconds = Time
Kelvin = Temperature
54578 mps - 122087.51 mph
there are no examples but 1 example is H2O which has 2 elements combining a compound.
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