Matter nick scott

Matter is anything you can touch.

Chemistry is how stuff reacts, what they do, and what things are made of.

Element is made of one atom. It is also a substance that can not be broken down.

An atom is the smallest unit of an element that maintains the element.

A compound is the combination between two elements.

Molecules are a group of atoms.

A chemical formula is how many atoms of different elements are in the substance.

A pure substance is matter that has definite chemicals and physical properties.

A mixture is a lot of pure substances put together.

A heterogeneous mixture is when two elements don’t combine and are not equally distributed.

A homogeneous mixture is when the do punts are equally mixed.

Miscible is when two liquids combine to make a new liquid.

Immiscible is when you can see the layers of two liquids poured on each other.

A melting point is when the substance turns from a solid to a liquid.

A boiling point is when the substance is turning from a liquid to a gas.

Density is determined by how tightly packed the atoms of a molecule are.

Reactivity is when a substance chemically combines with another substance.

Flammability is when a substance can catch on fire.

Physical properties are to help you identify if the substance is useful or not.

Chemical properties are when the substance reacts chemically.