Subatomic Particles
Atoms
Chemical Reactions
Laws of Science
?
100
Which electrons are most important to forming chemical bonds?
The electrons in the outermost shell (Valence Electrons)
100
What is an element?
A pure chemical substance
100
What substances are needed in order for combustion to take place?
Fuel and Oxygen
100
Name one of the six signs that a chemical reaction is taking place.
A precipitate forms. A precipitate is a solid that forms at the bottom of the container in which a chemical reaction takes place.
A burst of light or spark appears.
The temperature of the substance changes.
Bubbles appear. Bubbles indicate a gas has formed.
An odor develops.
The color of the substance changes.
100
Up to how many players can be in a match of Fortnite?
100
200
What is the most dangerous form of radiation?
Gamma Rays
200
What are two atoms of the same element bonded together called?
Diatomic Molecules
200
What happens during an endothermic reaction?
The system absorbs energy from the surroundings, it feels colder
200
What happens when you mix a polar and nonpolar substance together in a container?
They separate in the container
200
Name this person
Eric Lynn Wright, also known as Eazy - E
300
According to the diagram, how many electrons does each nitrogen atom share with the other?
3 each
300
How many nitrogen atoms are in one molecule of (NH4)2SO4?
2
300
You mix two liquid substances together and bubbles appear. What does this indicate?
Gas has formed.
300
What is the breakdown of radioactive isotopes into stable elements called?
Radioactive Decay
300
What is the name of the main protagonist of the first Five Nights at Freddy's game?
Mike Schmidt
400
Draw a Lewis Dot Diagram for fluorine (which has 7 valence electrons).
400
What property determines what type of bond two atoms will form?
The atoms' electronegativity
400
What type of nuclear reaction provides energy in stars?
Fusion
400
What does the Law of Conservation of Mass tell us about chemical reactions?
Matter cannot be created nor destroyed.
400
Do the most cringe-inducing dance possible.
Mr. Zide will judge
500
What property determines what type of bond two atoms will form?
The atoms' eletronegativity
500
An ionic bond most often forms between what two types of substances?
A metal and nonmetal
500
During which type of reaction is an atom split into smaller parts?
Fission
500
Why are Noble Gases inert?
Noble gases are inert because they have a full valence shell. They do not need to share or transfer electrons to obtain a full valence shell.
500
Do your choice of the following:
- 10 push ups
- 25 squats
- 50 jumping jacks
Mr. Zide will judge