Define
Define Property
A characteristic of substance that does not change
Give me 2 examples of Gas-Related Phenomenons:
Helium in a balloon
Gas Stove
Gas Grill / Firepit
Soda Fizz
A ____ is made of one type of material
Property
What puts out fire?
Helium
When gas is denser than air, it will .... slow down, float up, sink down, or stay in place
Sink Down
Blend of 2 or MORE substances
Helium must be less dense to make it...
Float Upward
_____ measures how much matter is in a certain space
Density
Units like g = ____ and L = _____
L = liter
What gas puts out a flame?
Carbon Dioxide
How a substance interacts with fire. What's the word im looking for?
Flammability
Where is gas coming from?
It has to be coming from something that is already there
Gases can be ___ _____ or ___ _____ than air
1) Less Dense
2) More Dense
We read about the scientist test gases. What did he use to test the properties of gas?
What happens to particles in water when heated?
the move faster and spread apart
The new substance that is produced from a chemical reaction. What word am I looking for?
What is products?
then the gas is new matter
Molecules are made of _____
atoms
What has to rearrange to form new molecules?
Atoms
____ is a state of matter than can fill up a space
Gas
Helium, Carbon Dioxide and Nitrogen are all examples of ?????
Gases
What combination had created gas bubbles? 3 things
Cirtic Acid + Baking Soda + Water
Property
All matter is made of _____ and _____
Atoms and Molecules
when new substances are produced from old substances, what is happening to the original substace?
They are breaking apart
They join together
Then they create a new type of particle