Atoms
A subatomic particle with no charge.
What is a neutron?
A vertical column on the periodic table of elements.
What is a group or family?
(mass)(gravity)(height)
What is potential energy due to gravity?
The tendency of an object to continue motion unless a force acts on it.
What is inertia?
Unit for energy.
What are joules (J)?
A positive subatomic particle.
What is a proton?
A horizontal row on the periodic table of elements.
What is a period?
1/2(mass)(velocity)2
What is kinetic energy?
The equation for the 2nd law of motion.
What is F=ma? (Force equals mass times acceleration)
Unit for Force.
What are Newtons (N)?
A negative subatomic particle.
What is an electron?
Shiny, conduct electricity, and malleable.
What are properties of metals?
Kinetic Energy and Energy Due to Gravity.
What makes up mechanical energy?
For every action there is...
What is an equal and opposite reaction?
Unit for momentum.
What is (kg)(m/s)?
An atom is mostly what?
What is empty space?
The group/family of elements that do not combine with other elements.
What are Noble Gases?
Energy cannot be created or destroyed, it just changes form or location.
What is the law of conservation of energy?
A downward force exerted on an object due to gravity.
What is weight?
Unit for mass.
What is kg?
These electrons are involved with chemical bonds.
What are valence electrons?
Na on the periodic table of elements.
What is sodium?
The primary source of the Sun's energy.
What is nuclear fusion?
In order to have momentum, and object must be doing this.
What is moving?
Unit for velocity?
What is m/s?