Keywords

a material created when a natural material undergoes a chemical reaction

• Natural material

• synthetic material

he use of science to solve problems, such as creating new synthetic materials

• Technology

• Demand

the matter from which an object is or can be madeㅤ

• synthetic material

• material

• Natural material

a substance containing atoms of two or more different elements

• Element

• Compound

the total kinetic and potential energy of all the particles

• Thermal energy

• potential energy

he energy stored in particles due to the attractions between particles

• potential energy

• Kinetic energy

a small particle that is the building block of matter

• Atom

• Element

a group of chemical symbols and numbers that represent the elements and number of atoms of each element that make up a compound

• chemical formula

• Compound

a substance made of only one type of atom

• Compound

• Element

the force applied per unit area of surface

• Pressure

• Volume