A measure of the force of gravity on you. If you travel to the moon, you would weigh only about one-sixth of your weight on Earth.
WEIGHT
100
Any change that alters the form of appearance of matter but does not make any substance in the matter into a different substance.
PHYSICAL CHANGE
100
High pressure causes gas particles to move_______________.
CLOSER TOGETHER
100
The periodic table is in order of increasing______________.
ATOMIC MASS
100
If an object can be shaped into thin wire it is ______________.
DUCTILE
200
Anything that has mass and takes up space
MATTER
200
Any change that alters the form of appearance of matter but does not make any substance in the matter into a different substance.
CHEMICAL CHANGE
200
Low pressure causes gas particles to move _______________.
FURTHER APART
200
A horizontal row on the periodic table is called a ________________.
PERIOD
200
If an object can be hammered into different shapes. It is not easily broken.
Malleable
300
Relates the mass of a material in a given volume
DENSITY
300
A CHANGE IN WHICH ENERGY IS TAKEN IN.
ENDOTHERMIC CHANGE
300
When temperature increases, volume increases. This is _____________________ law.
CHARLE'S LAW
300
A vertical column on the periodic table is called a ________________.
FAMILY OR GROUP
300
An object's ability to transfer electricity is called
Conductivity
400
WHAT IS THE FORMULA FOR DENSITY?
D=m/v (Density equals mass over volume)
400
A CHANGE IN WHICH ENERGY IS GIVEN OUT.
EXOTHERMIC CHANGE
400
When temperature increases, volume increases. This is _____________________ law.
BOYLE'S LAW
400
IF AN ELEMENT HAS 30 PROTONS, HOW MANY ELECTRONS DOES IT HAVE?
30
400
If you were to burn a sheet of paper, would that be considered a physical change or a chemical change? WHY?
Chemical change. You are adding two substances together to create a chemical reaction. The reaction results in ash.
The substance was changed and another was created.
500
Does not change with location, even when the force of gravity on an object changes.
Mass
500
What is one example of thermal energy?
The sun, a boiling pot, a pan, the oven, etc.
500
Explain how a hot air balloon works.
As heat increases, the air expands inside of the balloon. The air particles become less dense and have low pressure.
Hot air is light and rises, cold air sinks. The hot air balloon can rise.
500
What element has 29 protons? Use the Periodic table
Cu or Copper
500
At the hall of science we learned about PH. During our lab about metals and non metals we used blue liquid.
It had a low PH and reacted violently with most metals.
Was the blue liquid acidic or basic?