Periodic table and bonding

Front

What is the symbol for Chlorine + Copper?

Back

ClCu

Front

What is a subatomic particle contained in the nucleus of an atom, having the same mass as a proton but no electrical charge?

Back

Neutron

Front

How do the following two elements bond together: Al³⁺ & O²⁻?

Back

Al₂O₃

Front

Which element is found in group 2, period 6?

Back

Barium (Ba)

Front

When an atom loses an electron, what does it become?

Back

Positive ion

Front

What is the atomic number of Chlorine?

Back

17

Front

What is the charge of a proton?

Back

Positive

Front

What is the charge of an electron?

Back

Negative

Front

What is the main difference between ionic and covalent bonds?

Back

Ionic bonds involve the transfer of electrons, while covalent bonds involve the sharing of electrons.

Front

What is the periodic law?

Back

The properties of elements are periodic functions of their atomic numbers.