Atoms
Name all subatomic particles in an atom and their charges.
Protons-positive
Neutron-neutral
Electron-negative
Noble gases are the least _____ of all the elements.
This controls the ocean's tides.
This the formula for velocity.
Distance/Time + direction of motion
Speed + direction of motion
These are 3 forms of matter.
Gas, Liquid, Solid
Multiple atoms form together to create this.
Element
This is a table of the chemical elements arranged in order of atomic number.
Periodic Table
This is the closest star to Earth.
The Sun
Acceleration
This is what happens when gas becomes a liquid.
Condensation
The atomic number is the equivalent of how many ____ are in a atom.
This is used to measure long distances in space.
Light-years
This is occurs when an object is not moving.
Balanced forces
This temperature is the boiling point of water.
212 F or 100 C
Atomic mass is found by ___________.
Adding protons and neutrons
This is the most abundant element in the Universe.
Hydrogen
This is called the moon's journey around Earth.
What is an object or position near the object in motion.
Point of reference
This is the freezing point of water.
32 F or 0 C
Protons and Neutrons are composed of 3 of this particle.
Quarks
What were the two elements used to construct the atomic bomb during World War 2?
Plutonium and Uranium
It takes this long for the light from the Sun to reach Earth.
8 minutes and 20 seconds
What is Newton's 3rd Law of Motion?
For every action, there is a equal and opposite reaction.
This is the least commonly known 4th form of matter.
Plasma