Unit 1
The charge for protons
What is positive
The chemical symbol is
What is a letter or a pair of letters
The first law Newton came up with
The shape of a cold front is
What is triangles
The charge for electrons
What is negative
The subscript is
What is the number of atoms of the element
The second law Newton made
What is law of force and acceleration
The shape of a war front is
What is half circles
The charge for neutrons
What is neutral
The chemical formula is
What is representation of a substance
The third law Newton made
What is law of action/reaction
The stationary front is a mix of
The mass of electrons
What is 1/1000 AMU
The elements represent
What is number of atoms in a element
The overall forces acting on an object
What is net force
The occluded front happens when
What is when cold air traps the warm air and the ground becomes cooler