Atoms Multiple Choice Test

What is the subatomic particle that has a mass of 1AMU and no charge?

An atom with a net charge of zero has an atomic mass of 14, and 7 electrons. How many neutrons does it have?

An atom has three valence electrons. It can be found in group number

An atom with 14 electrons, 15 protons and 16 neutrons has a mass of

This subatomic particle is responsible for chemical bonding between elements.

This subatomic particle is the same number as the atomic number on the periodic table. If an atom gains or loses one of these, it becomes a new element.

A Bohr model for carbon would contain which of the following numbers of subatomic particles?

Which atom has more mass?

An atom with 4 electron rings and 1 valence electron is

The nucleus of the atom is made up of these two subatomic particles.

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