Unit 1
The formula for A.P.E
What is Atomic Number equals Protons what equals Electrons?
The formula for M.A.N
What is Mass number minus Atomic number equals Neutrons?
The charge on Neutrons
What is Neutral?
The mass of electrons
What is 1/1000 Amu?
The group number
What indicates the number of valence electrons in the outermost shell?
The chemical symbol
What is a letter or pair of letters that represent the element in the formula?
The measure of ease at which an electric charge or heat can pass through the material
What is Conductivity?
The Bubbles
What is when gases produced in a chemical reaction are released?
The balanced force
What is when an object stays still or continues to move at the same?
A tendency to do nothing or remain unchanged
What is Inertia?
The force
What is a push or a pull that causes an object to stop?
A force that causes a moving object to slow down
What is friction?
Cool air masses become denser and sink
What is high pressure?
Warm air masses become less dense and rise
What is low pressure?
The boundary between a cold air mass and a warmer air mass
What is a cold front?
The region where a warm air mass is replacing a cold air mass
What is a warm front?