matter
This state of matter has a definite volume but not a definite shape.
what is liquid?
This principle of physics states that energy cannot be created or destroyed.
What is the Law of Conservation of Energy?
The starting materials that go trough a change in a chemical reaction are found on the left side of the equation and are known as the what.
What are reactants?
The horizontal rows on the periodic table are known as these.
what are periods?
This law of motion is why you fly forward when a car stops suddenly, because your body stubbornly tries to keep moving at the same speed.
What is the First Law? (or Inertia)
by dividing mass by volume, wich property determines whether an object will sink or float.
what is density?
A boulder resting at the very top of a cliff has a large amount of what type of energy.
What is gravitational potential energy?
This fundamental law dictates that mass is neither created nor destroyed, which is why we balance equations.
What is the Law of Conservation of Mass?
wich element on the periodic table has the symbol of K
what is potassium?
This mathematical letter in the formula F=ma explains why it hurts way more to get hit by a flying bowling ball than a flying ping-pong ball going the same speed.
What is Mass?
Tearing up paper or melting an ice cube is an examples of what kind of change.
what is physical change?
This type of renewable power uses natural, underground heat and steam from geysers or reservoirs to turn turbines and generate electricity.
What is geothermal energy?
In this type of reaction, a single compound breaks down into two or more simpler substances.
What is a decomposition reaction?
The vertical columns on the periodic table
what is groups/families?
This everyday object slides backward into the water the moment you try to step forward off it and onto a dock, perfectly demonstrating the third law.
What is a canoe? (or boat)
The two main properties of all matter are that it has mass and takes up wjat.
what is space?
It is the energy an object possesses due to its motion.
what is a kinetic energy?
When a hydrocarbon reacts rapidly with oxygen gas, it releases energy and always produces these two specific compounds.
What are carbon dioxide (C02) and water(H20)?
Group 18 of the periodic table is known by this moniker due to their inability to react with other elements.
what is noble gases?
If an astronaut in deep space throws a heavy wrench forward, this is the exact direction the astronaut will automatically start flying.
What is backward?
This fourth state of matter found in lightning the sun and neon signs consists of highly charged particles.
what is plasma?
In a typical internal combustion engine, what form of energy stored in gasoline and oxygen is fastly converted into mechanical and thermal energy.
What is chemical energy?
If two aqueous ionic solutions are mixed and an insoluble solid drops out of the solution, this is the scientific term for that solid.
What is a precipitate?
which is this radioactive element named after Albert Einstein.
What is Einsteinium?
According to the first law, a hockey puck sliding on a frictionless, mot ending sheet of ice will literally never stop unless it hits one of these.
What is an outside force?