Atoms and the Periodic Table Review

Front

An ________________________ is an interaction that holds two atoms together.

Back

chemical bond

Front

What is the smallest particle of an element that has the chemical properties of that element? Options: atom, proton, neutron, electron

Back

atom

Front

A(n) ________________________ is a negatively-charged subatomic particle.

Back

electron

Front

Which of the following is a property of metals? Options: low melting point, good electrical conductor, good thermal insulator, cannot bend without breaking

Back

good electrical conductor

Front

How many protons does Element B have?

Back

9

Front

The diagram below is one model of an atom. By whom was this model of an atom proposed? Options: Thomas, Dalton, Rutherford, Bohr

Back

Bohr

Front

In a neutral atom, the number of electrons equals the number of what other part? Options: protons, neutrons, nuclei, energy levels

Back

protons

Front

What information is in a square of the periodic table, from top to bottom?

Back

atomic number, chemical symbol, chemical name, average atomic mass

Front

What must happen for an ion to form?

Back

An atom must gain or lose an electron.

Front

What are the columns and the rows of the periodic table called?

Back

groups and periods