Science Vocab

When molecules stick to other molecules.

When molecules stick to itself Ex. Water sticking to water

One side of a molecule is slightly negative while the other is slightly positive

Any molecules/properties that can be defined or measured. This can be defined chemically or physically.

Anything that makes up space is qualified as and atom

Any part of a whole. This cant be broken down into smaller parts or into another substance

Made up of one or more atoms that can be the same or different. These atoms are linked together to make a molecule

Two or more different atoms that have been chemically joined

Low temperature and energy. Stays still and doesn’t change shape because of container.

Molecules move freely but are still close together. Takes the shape of container. Always has a set volume

Molecules move freely and are really spread out. Has higher temperature and energy. Gas likes to fill container.

Changes that matter physically without changing it chemically.

Two or more different substances that do NOT form a chemical bond.

The Energy in a system that is responsible for its temperature

Change when molecules rearrange and make something new. New things make and can’t get bake the old thing.

When atoms are attracted to each other and join together to form a molecule, they are also different types of these bonds depending on how that are joined together and how many.