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10Atomic weight is the sum of protons and neutrons in an atom.
Electrons are included while calculating atomic weight.
The atomic weight of magnesium is 24 amu.
Calcium has 20 protons and 20 neutrons.
The atomic weight of calcium is 20 amu.
Protons and neutrons are present inside the nucleus.
Atomic weight is expressed in atomic mass unit (amu).
Electrons have almost equal mass as protons.
If an atom has 10 protons and 12 neutrons, its atomic weight is 22 amu.
Neutrons have no charge.
Percentage: 0%
Atomic weight of an element is equal to:
What is the atomic weight of magnesium (12 protons, 12 neutrons)?
The atomic weight of calcium (20p, 20n) is:
Why are electrons not considered in atomic weight calculation?
Which particles contribute to atomic weight?
If an atom has 15 protons and 16 neutrons, its atomic weight is:
The unit of atomic weight is:
Protons have charge:
Neutrons are:
Which of the following has atomic weight 24 amu?
Atomic weight = number of ______ + neutrons.
Atomic weight is measured in ______.
Protons and neutrons are present in the ______.
Magnesium has ______ protons.
Magnesium has ______ neutrons.
Atomic weight of magnesium is ______ amu.
Calcium has ______ protons.
Atomic weight of calcium is ______ amu.
Electrons have ______ mass compared to protons.
Neutrons have ______ charge.