What is the difference between a physical and a chemical property?
Physical = NO change
Chemical= change (NEW)
100
The amount of matter in an object is its _____________.
MASS
100
A change in matter that produces one or more new substances is called a ______________________.
CHEMICAL CHANGE
100
The energy of matter in motion is called _____________ energy.
Kinetic
100
Anything that has mass and takes up space is called ________________________.
Matter
200
What is the basic particle from which all elements are made up of?
ATOM
200
A cubic centimeter (cm cubed) is a unit for measuring _____________.
VOLUME
200
EVERY chemical of physical change in matter includes a change in _________________________.
Energy
200
Light is an example of __________________________ energy.
Electromagnetic Energy
200
A mixture in which the separate parts of the mixture are very evenly mixed together is called a(n) __________________________.
Solution
300
This is the force that holds atoms together.
CHEMICAL BOND
300
You can find the DENSITY of an object by using this formula: ________________________.
Density = mass divided by volume
300
The ability to do work is called _________________.
Energy
300
______________ is the energy of moving charged particles.
Electrical Energy
300
_________ are the simplest substances.
ELEMENTS
400
The force that holds atoms together is called a(n) _____________________.
CHEMICAL BOND
400
Weight (does/does not) change in different places.
Weight DOES change in different places.
400
In a ___________________, matter changes into a new kind of matter.
Chemical Change
400
_________________ is the energy an object has because of its position.
Potential
400
The density of a substance equals its mass divided by its volume. The density of sulfur is 2.0 g/cm3. What is the mass of a sample of sulfur that has a volume of 6.0 cm3?
12 g (D=M/V)
500
In a ______________________, the parts are easily separated.
MIXTURE
500
If you drop a piece of wood into water, it will float.
Why is this?
Objects with LESSER densities than water float.
500
_________________ flows from warmer objects to cooler objects.
Thermal Energy
500
Like matter, energy is neither created or destroyed in chemical atoms. Energy can only be _________________.
Transformed (energy)
500
Chemical energy is the potential energy of _____________________.