2. Atoms & Elements

Which of the following best describes the electric charge of a neutron?

Which part of a helium atom is positively charged?

Which type of nuclear emission has the greatest mass?

Which property is shared by both an electron and a neutron?

Which of the following best describes the charge of a proton?

Which subatomic particle is primarily involved in chemical bonding?

Which subatomic particles are primarily involved in chemical bonding?

Which subatomic particles are found in the nucleus of an atom of beryllium?

Which particle(s) may be found in the nucleus of an atom?

Which subatomic particle has a negative charge?

Which of the following subatomic particles can be found inside the nucleus of an atom?

Which subatomic particle is located in the space surrounding the nucleus of an atom?

Which subatomic particle has the least mass?

Which subatomic particle determines the identity of an element?

Each particle in an atom has mass. Electrons are approximately how many times lighter than protons?