2. Atoms & Elements

Which subatomic particle(s) surround(s) the nucleus of an atom?

Which of the following was the first subatomic particle to be discovered?

Which type of subatomic particle is found in the cloud around the nucleus and carries a negative charge?

In a neutral atom, which two types of subatomic particles are present in equal numbers?

Which of the following subatomic particles has the smallest mass?

Which combination of subatomic particles forms a typical atom?

Which subatomic particle has a negative charge?

How does the mass of an electron compare to the mass of a proton?

Which subatomic particle orbits the nucleus in an atom?

What type of particle is located in the nucleus and has a positive charge?

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

Which type of electric charge is carried by protons?

Which subatomic particle carries a positive electric charge?

Which subatomic particle is described as having no electrical charge and being located in the nucleus of an atom?

Which of the following is considered a subatomic particle?