Elements!!!
Can an element be broken down? (Physically or Chemically)
Nope, not by physical or chemical means!
Is salad a compound or a mixture?
A Mixture
Which of the following can be separated into several elements:
Nitrogen
Air
Aluminum
ITS AIRRRRRRRRRRRR
Balance this equation for 1500 points:
NOշ + Hշ0 →NHз + 0շ
4NOշ + 6Hշ0 →4NHз + 70շ
List the two ways elements can exist:
Atoms and molecules!
Can Mixtures be separated Physically or Chemically
Physically
What happens when you heat up atoms?
They move around faster
What is formed when elements are chemically combined?
Compound :)
Is a wombat a type of bear?
no, its a marsupial
If an element has 8 protons and 8 neutrons, how many electrons would it most likely have?
Do compounds have the same or different properties than its component elements?
Different Properties
What is the center of an atom?
The Nucleus
What is the 5th step in the scientific method?
Collecting Data!
List 3 attributes for Atoms in a gaseous state. You get 100 points per correct answer.
Moving fast
Spread apart
Low density
What is the atomic number of sulfur?
16!
1. Compounds contain Atoms of two or more different elements bonded together in a specific ratio
2. Compounds contain Atoms of 3 or more different elements bonded together in a specific ratio
Which one is correct?
1!
What are Atoms made of?
Atoms are made of subatomic particles.
Is if you mix water and corn starch is it a chemical change or a physical change?
Its a psychical change :D
What was the second single on Nicki Minaj's 3 studio album?
Anaconda
When grouping elements does an element period go vertically or horizontally?
Bonus for 100 more: What period is aluminum in?
Horizontally!
Bonus: 13
True or False: Mixtures can be broken down into simpler substances
TRUE!
What is the mass of an electron?
1/1850 than that of a proton!
If you wanted to change a element what could you add?
heyyyyyyyyyyyy what is the right answer
heyyyyyyyyyyyy