Matter
Anything that has mass and takes up space
matter
Mass
the measurement of the amount of matter in the object
when one chemical substance is transformed into one or more different substances
A chemical change
The energy an object has because of its position (sometimes not moving, energy is stored)
Potential energy
Kinetic Energy
Energy an object has due to its motion
Who was the first woman to fly solo across the Atlantic Ocean?
Amelia Earhart
physical and chemical changes are both
properties of matter
True or false mass does not change with location, even when the force of gravity on an object changes
True
True or False. A substance that undergoes a physical change is still the substance after the change.
True
What forms of energy are present when wood is burned
chemical, electromagnetic and thermal
Endothermic Reaction
A reaction that absorbs energy from its surroundings in the form of heat (ex: ice cubes melting)
How many times did Ross Geller marry and divorce on Friends?
Bonus Points (50 points): Name his three wives in order from his first to the last
3 Times
Carol, Emily, Rachel
What kind of change is water freezing?
Physical change
SI unit of Mass
Kilogram or Gram
the energy contained within a system that is responsible for its temperature
Thermal Energy
An example of electromagnetic energy would be.
X-ray, Uv, radio waves, infrared rays.
Exothermic Reaction
A reaction that releases energy in the form of heat (ex: fire)
Who painted the Mona Lisa?
Leonardo da Vinci
What are elements?
The simplest substance
chemical substance that cannot be broken down into other substances
What is D=Mass/Volume
the formula for finding Density
Bending a metal wire would be a?
Physical Change
This form of energy is represented by a ball rolling
Kinetic energy
Temperature
A measure of the average energy of random motion of particles of matter
Who was the first woman to win a nobel prize?
Bonus (25 points) if you know why they won the nobel prize.
Marie Curie
for her and her husband's study into the spontaneous radiation discovered by Becquerel. She later got a nobel prize for radioactivity.
You can see the different parts of the mixture
Heterogeneous mixture
The Density of an object is 1.5 g/mL and the Volume is 16 mL What is the Mass?
24 grams
Matter is not created or destroyed in any chemical or physical changed.
the law of conservation of mass.
How is chemical energy related to chemical change?
during a chemical change, chemical energy is changed to other forms of energy.
Homogeneous Mixture
A mixture so evenly mixed that you can't see the different parts.
Captain America’s shield and Bucky's arm are made of what?
Vibranium