unit 1
APE rule
what is Atomic + protons =electrons
is a letter or pair of letters that represent the element in the formula
what is chemical symbol
force
A force is a push or a pull that causes an object to
stop
move
change Direction
causes a flow within the mantle.
what is Convection Currents
MAN rule
what is Mass + atomic = neutrons
representation of a substance in which the subscripts are represented by their chemical symbols
what is a chemical formula
causes a object to stay still
what is Balanced Force
cause These currents cause to move.
what is Tectonic Plates
Properties of Metals
what is properties of luster
what is the Properties of High melting point
what is the Properties of High density
representation the number of atoms of the element to the left of the subscript
what is number of subscripts
causes an object to change position and direction
what is Unbalance Forces
less dense hot magma moves
Upward
Properties of Nonmetals
what is the Properties of no luster
what is the Properties of not ductile
what is the Properties of not malleable
what i the Properties of low density
cracking a n egg
what is physical change?
what overall forces acting on and object
what is Net Force
radiation heats the Earth’s surface.
what is solar