NGSS
Chemical change explained in an easy to understand way.
Chemical change
A change that produces a new substance. Chemical change. A chemical change happens when materials combine and make something new that can't be reversed easily, like baking a cake.
Chemical reaction explained in an easy to understand way.
Chemical reaction
The process where substances change into different substances through the breaking of chemical bonds is called a chemical reaction. A chemical reaction is when two or more substances mix together and make something new.
Compound explained in an easy to understand way.
Compound
The substance made when atoms from two or more elements combine chemically is called a compound. A compound is like a recipe where different ingredients atoms mix together to make something new.
Mixture explained in an easy to understand way.
Mixture
A combination of substances that keep their individual properties. Mixture. A mixture is when different things are mixed together, but they dont change into something new.
Physical change explained in an easy to understand way.
Physical change
A change in size, shape, or state but not in identity. Physical change. A physical change is when something looks different, but it's still the same material.
Precipitate explained in an easy to understand way.
Precipitate
A solid formed when two solutions react. Precipitate. A precipitate is a solid that appears when certain liquids are mixed together.
Solubility explained in an easy to understand way.
Solubility
A measure of how much solute will dissolve in a solvent. Solubility. Solubility is how much of something can mix into a liquid before it stops dissolving.
Substance explained in an easy to understand way.
Substance
An element or compound with the same composition and properties throughout. Substance. A substance is something made of only one kind of material that stays the same no matter where you look.
