a form of energy that can be produced in several ways and that provides power to devices that create light, heat
a chemical element that is a valuable, shiny, yellow metal used to make coins and jewellery
A material used to make things like bags, bottles and toys.
a chemical element that is a reddish-brown metal, used especially for making wire and coins
a hard substance that forms the branches and trunks of trees and can be used as a building material, for making things
a substance that conducts electricity or heat
A surface is bright because it reflects light
a material or covering that electricity, heat, or sound cannot go through.
GOLD
WOOD
PLASTIC
ELECTRICITY
CONDUCTOR
INSULATOR
COPPER
SHINY