Chemistry Review

Front

What type of charge does a neutron have?

Back

No charge

Front

A(n) _________ is an ion with a positive (+) charge.

Back

Cation

Front

What is the correct formula for the compound aluminum chloride?

Back

AlCl3

Front

If I had an anion with a charge of 3-, how would you describe the formation of that ion?

Back

Gained 3 electrons

Front

What does the atomic number tell you?

Back

Both answers are correct: The number of protons in the nucleus and the element's place on the periodic table.

Front

What is an ion?

Back

An atom or molecule that has a net electric charge due to the loss or gain of one or more electrons.

Front

What is the difference between an anion and a cation?

Back

An anion is a negatively charged ion, while a cation is a positively charged ion.

Front

What is the significance of the periodic table?

Back

It organizes elements based on their atomic number, electron configurations, and recurring chemical properties.

Front

What is the role of electrons in chemical bonding?

Back

Electrons are involved in forming bonds between atoms, either by sharing (covalent bonds) or transferring (ionic bonds).

Front

What is a covalent bond?

Back

A chemical bond that involves the sharing of electron pairs between atoms.