A negatively charged particle that orbits the nucleus of an atom
A particle with no charge(neutral) that is located in the nucleus of...
The center of an atom, containing both the protons and the neutrons
A positively charged particle that is located in the nucleus of an...
Anything that takes up space and has mass
Created by Demitri Mendelev in 1869, it is a table of all the known...
The smallest particle of matter
A state of matter where the atoms are arranged in a tight, regular...
A state of matter where the atoms are moving very fast, have large...
A study of the materials that make up the universe(matter) and the...
A push or a pull
A substance made of two or more different elements
A change that alters the appearance of a substance, but does not make...
A change that results in the formation of a new substance
The energy that is stored in an object because of its position, and is...
A measurement of the amount of matter in an object
Two or more substances mix together, but do not chemically combine
A property that tells us the temperature at which a substance melts,...
A property that tells us the temperature at which a substance boils,...
One of the three groups of elements that share properties such as high...
The smallest particle of a substance and it is made up of one or more...
A measurement of the amount of space an object takes up
A fundamental force that pulls/pushes everything toward the center of...
A state of matter where the atoms can slide past each other, have more...
The energy an object has because it is moving
Also called semi-metals, one of the three groups of elements that...
Any of the more than 100 known pure substances that cannot be...
The transfer of thermal energy from one object to another
A measurement of the energy of motion(kinetic energy) of particles in...
Characteristics of a substance that never change, and can be used to...
Also called noble gases, the group of elements on the far right of the...
One of the three groups of elements that share properties such as low...
A group of electrons that orbit the nucleus of an atom
The electrons in the outer most shell of an atom, that are involved in...