When heat is added to a solid the atoms will do this
What is move faster
100
Matter can not be created or destroyed
What is the law of conservation of mass
100
energy cannot be created or destroyed. it can be transformed from one form to another and the total energy remains constant
What is the Law of Conservation of Energy
200
This is the smallest unit of matter
What is an atom
200
The atoms in this state of matter vibrate
What is a solid
200
50 grams of Magnesium react with Oxygen. How many grams of Magnesium will be present after the reaction?
What is 50 grams
200
This is the source of chemical energy in a car
What is gasoline
300
This element is located at number 6 on the periodic table
What is Carbon
300
As temperature increases in a solid the kinetic energy will do this
What is also increase
300
This means to preserve or protect
What is conservation
300
This is almost always produced in machines
What is heat/thermal energy or friction
400
Two or more elements chemically bonded together forms this
What is a compound
400
The atoms in this state of matter spread out and fill their container.
What is a gas
400
The law of conservation of mass only holds true in the kind of system
What is a closed system
400
This material is used to reduce friction in a machine
What is a lubricant
500
Carbon dioxide is an example of this
What is a compound
500
Because the atoms in this state of matter can slide past each, this can be poured
What is a liquid
500
You need 10 grams of iron to react with 5 grams of oxygen to produce how much iron oxide?
What is 15 grams
500
If air resistance is minimal, then according to the law of conservation of energy, the sum of potential and kinetic energies of a freely falling object is?