Draw the density triangle. Be prepared to explain how it works.
D=m/v
100
Explain the particles in a solid
Compact (close together) and vibrating in place
100
The atomic number is equal to two things. What are these two things?
The number of protons and electrons
100
Acids have a pH of _______ and bases have a pH of _______
acids: 0-6.9
bases: 7.1-14
100
Carving a pumpkin and putting a face on it is called what?
A Jack-O-Lantern
200
What is the density of the cube if it has a mass of 1 grams and a volume of 2 cubic centimeter?
.5 g/cm3
200
What has a fixed volume, but not a fixed shape?
Liquid
200
As you move left to right and top to bottom of the periodic table, what is happening to the numbers? Be able to explain this.
They are increasing- Heaviest and biggest atomic numbers will be found on the bottom right hand corner
200
Which substance corrodes metal: acids or bases?
Acids
200
What are the colors typically associated with Halloween?
Orange and Black
300
A student is given an object and is asked to identify its density. The object has a volume of 6 cubic centimeters and a mass of 12 grams. What is the object’s density?
2 g/cm3
300
Which substance has no fixed shape or volume?
Gas
300
Are Groups on the periodic table vertical or horizontal?
Vertical
300
Name one superstition
Not crossing paths with a black cat, don't break a mirror, don't open an umbrella inside...
400
A student has the density and the mass of an object. The density is 3 g/cm3 and the mass is 12g. What is the volume?
4 cm3
400
Rank the states of matter from the slowest moving particles to the fastest.
Solid, Liquid, Gas
400
The majority of the elements on the periodic table are:
-metals
-nonmetals
-metalloids
Metals
400
What tool would I use to determine if something is an acid or a base?
Litmus paper
400
What do witches use to fly?
A broom
500
A student has a new iPod with a volume of 5cm3 and a density of 3g/cm3. What is the mass of the iPod?
15g
500
Rank the states of matter from the particles that are furthest apart to the particles that are closest together.
Gas, Liquid, Solid
500
If a student wants to find the number of neutrons in an element, how would they go about doing that?
Atomic mass- atomic number
500
Which is a stronger acid and stronger base?
acid: pH 2 and pH 6
base: pH 8 and pH 13