Chemistry Semester 1 Review

The number of protons in an atom is known as the ____________ of that atom.

A(n) ___________ is an atom of the same element but with a different mass.

Ernest Rutherford discovered the ______________ by shooting alpha particles at thin piece of gold foil.

A scientist named __________________ discovered the electron and thought that the atomic model looked something like 'plum pudding.'

Chlorine-35 has how many neutrons?

Which family of elements does not form bonds?

The ______________________explains how atoms share electrons in covalent bonding.

Ionic bonds are between ______________ and __________________.

Covalent bonds occur when electrons are _____________ between atoms.

Which of the following is NOT an example of an intensive property.