Test: Atoms and the Periodic Table

Front

Which of these particles has a positive charge? Options: atom, proton, neutron, electron

Back

proton

Front

Very energetic particles that move in all directions around the nucleus of an atom are: charges, neutrons, electrons, protons

Back

electrons

Front

Electrons involved in bonding between atoms are

Back

valence electrons

Front

What is the greatest number of valence electrons an atom can have?

Back

8

Front

Who is the father of the Periodic Table? Options: Mendeleev, Dalton, Einstein, Newton

Back

Mendeleev

Front

The modern periodic table is arranged in order of increasing: atomic mass, number of valence electrons, atomic number, number of neutrons

Back

atomic number

Front

What information in the periodic table indicates the number of protons in an atom?

Back

the element's atomic number

Front

What do the elements in a column of the periodic table have in common?

Back

They are in the same family.

Front

Which of the following have the same number of valence electrons?

Back

the elements in a group

Front

Where are the metals located in the periodic table?

Back

To the left of the zigzag line