Atomic Structure

Front

Which of these is NOT a basic piece of an atom? Options: proton, neutron, electron, quantron

Back

quantron

Front

Which atomic particle has a negative charge?

Back

electron

Front

Which of these phrases best describes an atom?

Back

a positive nucleus surrounded by a cloud of negative charges

Front

Which of the following particles has the smallest mass? Options: neutron, proton, nucleus, electron

Back

electron

Front

What is true about an atom?

Back

Atoms are mostly empty space

Front

The positively charged parts of an atom are the

Back

protons

Front

What part of the atom is indicated by the red sphere? Options: nucleus, electron cloud, electrons, neutrons

Back

electron cloud

Front

Matter that is made up of only one type of atom is called

Back

an element

Front

neutral

Back

having no charge at all

Front

Atoms are neutral because they have the same number of: protons and neutrons, protons and electrons, electrons and neutrons.

Back

protons and electrons