Show:
The name's Bond. Ionic Bond
All the good chemistry jokes Argon
If you're not part of the solution, you're part of the precipitate
Don't trust atoms -they make up everything
Chem is in the air
100
An ion with more protons than electrons.
What is a cation?
100
This group has a full valence shell and doesn't react with others.
What are the Noble Gasses?
100
This process is used in water treatment to pull suspended particles down into coagulated masses to be filtered out.
What is flocculation?
100
Subatomic particle with a negative charge.
What is an electron?
100
78% of the air we breath is made of this gas.
What is Nitrogen?
200
An ion with more electrons than protons.
What is an anion?
200
This element is grouped with the nobel gasses, even though they only have 2 electrons.
What is Helium?
200
Fog is an example.
What is a colloid?
200
Subatomic particle with a positive charge.
What is a proton?
200
This gas is essential for cellular respiration and combustion.
What is Oxygen?
300
When atoms are found in pairs like oxygen they are said to be this.
What is diatomic?
300
This group readily reacts with the Halogens.
What is the alkali metals?
300
This aqueous homogenous mixture.
What is a solution?
300
A subatomic particle with no charge.
What is a neutron?
300
This gas is a byproduct of cellular respiration.
What is CO2?
400
The more electron shells an alkaloid metal has the less reactive it is with water. T/F
What is FALSE!
400
The outer most shell of electrons.
What is the valence shell?
400
When more solute is dissolved than can normal be disolved in a solvent.
What is a super saturated solution?
400
This model of atomic structure shows electrons in orbits.
What is the Bohr Model?
400
Sun is a giant nuclear fusion of this element that yields Helium.
What is Hydrogen?
500
DAILY DOUBLE! Make your wager... Name three types of bonds.
What are ionic, covalent, polar, carbon, hydrogen etc.
500
the Nobel Gasses are colorless, odorless, tasteless and nonflammable. T/F
What is True?
500
A beam of light can be seen reflection off particles in this type of mixture when a flash light is put up against it.
What is a colloid?
500
DAILY DOUBLE! Make your wager... We don't know exactly where electrons are but we have an idea of where they ought to be. They are in the ...
What is the electron cloud?
500
Air as we know it and breathe it contains this percentage of oxygen.
What is 21%