Vocabulary
Mass, Volume & Density
Physical Properties
Atoms and the Periodic Table
100
the center of the atom where the protons and neutrons are found
nucleus
100
True or False: The mass of a pencil on Earth is the same as the mass of a pencil on the Moon.
TRUE
100
What objects can possibly be attracted to a magnet?
Metals (containing iron)
100
True or False: With an average microscope, Karen can clearly see individual atoms
FALSE
200
the amount of matter in an object
mass
200
Footballs have a density of 0.10 g/cm3
Golf balls have a density of 1.15 g/cm3
Bowling balls have a density of 1.32 g/cm3
Which one(s) will float in water?
Football
200
Yohanel is feeling curious and wants to stick something into a power outlet. Which object would be a the most dangerous to do it with?
fork / chopstick / straw / carrot
Fork
200
Name and electrical charge of the blue particles
Electrons
Negative
300
the ability for a substance to transmit heat and electricity
Conductivity
300
Me and Dr. Hernandez... Who has a greater volume?
Dr. Hernandez
300
Ricardo is making Kool-Aid for breakfast and watches it dissolve. Kind of weird, but okay. What physical property of the Kool-Aid is being demonstrated?
Solubility
300
DAILY DOUBLE
Send one person from your group to front of the class
400
Temperature at which a substance changes from a liquid to a gas
Boiling Point
400
What is the formula for calculating density?
Mass/Volume = Density
400
Rashad put the TV remote into the oven and turned it on. His mom comes home and starts yelling at him for being a clown. What property of the remote can he tell his mom he was testing as an excuse?
melting point
400
What does the atomic number represent?
number of protons
500
a particle in an atom with no electrical charge, located in the nucleus
Neutron
500
Madelyn loves pumpkin spice lattes with whipped cream. Why does the whipped cream float on top of the latte?
because the whipped cream is less dense than the latter
500
DAILY DOUBLE
Send one person from your group to front of the class
500
How many valence electrons does this Chlorine ion have? 
7
600
a pure substance made of only one type of atom
Element
600
Jayleen picks up a can of coke and crushes it on her forehead. Describe how the mass, volume, and density of the can have increased, decreased, or stayed the same after being crushed.
Mass= stays the same
Volume = Decrease
Density = Increase
600
Its December, and Lola found out where her parents were hiding her gifts. She finds two boxes of the exact same size and shape, but different mass. What property can she use to help her figure out what might be inside?
Density
600
Oxygen and Sulfur are in the same column in the periodic table. What information can you obtain from that?
They must have similar properties and valence electrons