unit 1
a material that keeps electricity, heat or cold from transferring.
what is a insulator
that matter cannot be created or destroyed
what is law of conservation of mass
push or pull that causes an object to move, stop, or change direction
what is force
flows within the mantle
what is convection currents
refers to a way most metals can be hammered or rolled into this sheets
what is malleable
a letter or pair of letters that represent element in formula
what is chemical symbol
causes an object to change speed, Direction, or position
what is unbalanced forces
less dense hot magma moves
what is upward?
a material to fracture under a small force
what is brittle
representation of a substance in which the subscripts are represented by their chemical symbols
what is a chemical formula
object stays or continues to move at the same speed and same direction
what is balanced forces
cold, dense air pushes warm air out of the way
what is cold fronts
refers to the way most metals can be stretched into wires
what is Ductile
represents the number of atoms of the element to the left of the subscript.
what is a number of atoms
a tendency to do nothing or remain unchanged
what is inertia
warm air moves up the cold front as it slowly displaces the cold air
what is warm front