Subatomic particle with no charge

Subatomic particle with a positive charge

The smallest unit of matter that retains the identity of a substance

molecular forces between particles within a substance that acts to unite them

Anything that has mass and takes up space

electrons located on the last shell or energy level of an atom

The number of protons in the nucleus of an atom

equal to the number of protons plus neutrons in the nucleus of an atom

each of two or more forms of the same element that contain equal numbers of protons but different numbers of neutrons

The nucleus of an atom consist of:

Which of the following is NOT an example of matter?

Which of the following states of matter has a definite volume and a definite shape?

Which state of matter takes the shape of the container that it is in?

Which state of matter can be found in stars, lightening and the aurora borealis?