Measurement
IV, DV, Hypothesis, and Question
Charge of atoms
Periodic table of elements
Physical and Chemical properties
100
What is Mass?
How much matter is in a object
100
What is a Independent variable?
What is a Dependent variable
IV = What you change on purpose
DV = What is measured
100
What charge does a proton have?
+
100
What is aluminum on the periodic table of elements
Al
100
What is a Physical property?
a characteristics about object or substance things you can see about it
200
What is meter?
Unit of length in metric system, that is equal to 100 centimeters or 3,937 inches
200
What is a hypothesis?
A educated guess about what will happen in a experiment
200
What charge doe s a Neutron have?
Neutral =No charge
200
1) How many protons does gold have?
2) How many electrons does gold have?
3) How many neutrons does gold have
1) 79
2) 79
3) 118
200
What is a example of a physical property?
Color, Taste, Texture, Smell, Hardness, State of matter, solid, liquid, gas, melting point, boiling point, and freezing point
300
What is Litter?
Metric unit for measuring the volume of a liquid or a gas
300
What is Levels of I.V.?
The things you changed
300
What charge does Electrons have
-
300
1) How many protons does silver have?
2) How many electrons does silver have?
3) How many neutrons does silver have?
1) 47
2) 47
3) 61
300
What is a chemical property?
How a substance responds to or reacts with another substance you cannot see this until the two are combined
400
What is a Triple beam balance
A type of scale that is used to determine the mass of an object
400
What does E.D.D chart stand for
Experimental design diagram
400
What charge does a electron cloud have
-
400
What is the chemical symbol for Hydrogen?
H
400
What is a example of a chemical property?
Sodium explodes, Ability to burn, ability to mold
500
1) True or False 160,934 centimeters are in a mile
2) 1.5 meters ___ 145 centimeters use <, >, or =
3) 30 centimeters ___ 300 millimeters use <, >, or =
4) 4.8 kilometers ___ 4,800 meters use <, >, or =
1)True
2)>
3)=
4)=
500
Name the levels of I.V. of gum
Extra, 6 gum, Skittles, Juicy Fruit
500
What charge does a nucleus have
+
500
What is the chemical symbol for water
H2O
500
Is burning wood physical or chemical?
chemical