Atom

What is the name of the Atoms of the same element with different masses?

Who is the scientist that is responsible for the Atomic Theory?

Which is the sum of protons and neutrons?

The atomic number is the same as

What is the neutral particle in the nucleus

Who is the scientist who arranged the periodic table?

Which of the following has a positive charge

Which of the following are electrically neutral?

What makes elements different?

Which of the following is a subatomic particle with no charge?

Greek philosopher who said everything is made of earth, wind, and fire.

Which is smaller?

What is the atomic symbol for gold

Which of the following is a negative particle surrounding the nucleus?

Who is the scientists that came up with the plum pudding or chocolate chip cookie model?

Where are electrons found in an atom?

What is the atomic number of gold?