Molecules
Physical Properties
The Periodic Table
Ebola
Vocabulary
100
Chemistry is the study of....
Matter
100
Yellow is an example of what physical property?
Color
100
Look at your periodic table. Which element is element #8?
Oxygen
100
How is Ebola transmitted?
Bodily fluids
100
Define chemistry
The study of matter
200
What are the 3 main states of matter?
Solids, Liquids, Gasses
200
"The perfume smells floral." The word "floral" describes which physical property?
Odor
200
Look at your Periodic Table. What is the atomic number for Lithium (Li)?
3
200
Where did the current outbreak originate?
West Africa
200
Define Neutron
A subatomic particle found in the nucleus. It has no charge.
300
What state of matter has the highest energy?
Gas
300
How can you tell if a solution is supersaturated?
It will form crystals.
300
How many protons does Gold (Au) have?
79
300
How many people in the US have been diagnosed with Ebola during this outbreak so far?
3
300
Definition: The middle of the atom. It is where the protons and neutrons are.
Nucleus
400
What happens to the speed of molecules as the temperature increases?
The molecules speed up.
400
In the rock candy lab, a large amount of sugar was able to dissolve in a small amount of water because...
The temperature of the water was so hot.
400
How many neutrons does Fluorine (F) have?
10
400
What animal did Ebola come from before it came to humans?
Bats.
400
Definition: Whether or not something can dissolve in water.
Solubility
500
I have 2 cups of water. One cup holds water that is 50 degrees and the other holds water that is 100 degrees. I add a drop of food coloring to each. Which cup will the food coloring mix SLOWER?
50 degrees
500
What is the density of a cube that has a mass of 6.0g and a volume of 2.0cc?
3.0g/cc
500
What group does Calcium (Ca) belong to?
Alkali Earth Metals
500
What are 2 methods the US is using to contain Ebola?
Quarantine and Contact Tracing
500
Fill in the blanks: If the __________ is smaller than 1, it will __________ on water.
Density, float