Unit 1
The A stands for this in APE
What is the atomic number?
representation of a substance in which the subscripts are represented by their chemical symbols, and the elements represent the number of each elements
what is chemical formula?
A push or a pull
what is a force?
A condition that is cloudy stormy weather
what is low pressure ?
The N stands for this in MAN
what is neutrons ?
a letter or pair of letters that represent the element in the formula.
what is a chemical symbol?
The overall forces acting on an object
What is net force?
A condition that is sunny clear weather
what is high pressure?
The negatively charged subatomic particle
what is electrons?
represents the number of atoms of the element to the left of the subscript.
what is a subscript ?
a tendency to do nothing or remain unchanged
what is inertia?
Instrument that measures air pressure
what is a barometer?
The positively charged subatomic particle
What is protons ?
When two or more molecules interact and molecules change. Bonds between atoms are broken and created to form new substances.
what is a chemical reaction?
for every action there is an equal and opposite reaction
what is newtons third law?
Heat energy transfer between two parts of a fluid of different temperatures
what is a convection current ?