If you freeze water, does the chemical composition stay the same?
Yes, water keeps its chemical properties when frozen.
100
How deep is the Mariana Trench?
It is about 11km deep.
200
What are the three types of graphs?
Bar graph, pie chart, and line graph.
200
How is it called the change from a liquid to gas?
Its called Condensation.
200
What are atoms made of?
Electrons, neutrons, and protons
200
What is the difference between physical and chemical changes?
A chemical change is a change is an objects composition and the physical change does not change it's chemical composition.
200
What is gnotobiotics ?
The study of organisms or environmental conditions that have been rendered free of bacteria or contaminants or into which a known microorganism or contaminant has been introduced for research purposes.
300
What are the si units?
Time, length, mass, and volume.
300
Give an example of a plasma.(Results may vary)
Lightning and the sun
300
How many periods are in the periodic table?
Their are 7 periods.
300
Does the chemical composition change if you fry a chicken?
Yes the chemical composition of the chicken changes.
300
What are the probabilities of being struck by lightning?
1/1,000,000.
400
What is the scientic notation?
10 to the power of any number
400
What are the traits of Plasma
Change shape and volume, electrically charged, and emits energy.
400
How many groups are there in the Periodic Table?
18 groups
400
What is the difference between homogeneous and heterogeneous?
The difference is that a homogeneous is a mixture that is the same throughout, but a heterogeneous mixture is a mixture that is not the same throughout.
400
How many lightyears is a parsec?
It is about 3.3 lightyears.
500
what is the difference between acuracy and precision?
Precision in the closeness betwwen your shot and accuracy is how close are you to the target.
500
What is a non newtonian fluid? Give an example.
Is a fluid that can be in liuid state or solid state. For example oobleck.
500
Name three noble gases.
Helium, Neon, Argon, Krypton, Xenon, and Radon
500
What is a Colloid?
A colloid consists of tiny particles of matter, that are dispersed evenly throughout a gas, liquid, or solid. If left to stand, the tiny particles of matter will not settle out of the gas, liquid, or solid.