Chemistry 1
Chemistry 2
Chemistry 3
Chemistry 4
Chemistry 5
Who knows....
100
The elements in Group 18 called ?
What are the Noble Gases?
100
The number of electrons in the first 3 orbitals.
What is 2, 8, 8?
100
The two types of chemical bonds
What are ionic and covalent?
100
The type of molecule is due to water's uneven sharing of electrons
What is polar?
100
Name all 3 subatomic particles.
What are Protons, Neutrons, and Electrons?
100
What are the Aurora Borealis?
100
The number you use to find the number of protons.
What is the atomic number?
100
80% of the world uses these for medicine.
What are plants?
100
The 25th element called
What is Manganese or Mn?
100
What type of elements are their more of on the periodic table
What are metals?
100
The organelle that plays a role in the structure and rigidity of plant cells
What is the central vacuole?
100
Little Johnny drank this....
H2SO4
200
The number of periods shown on the periodic table.
What is 7?
200
The atomic number of neon (Ne) is
What is 10?
200
A bond where electrons are shared
What is covalent?
200
It is possible that our model of the atom can change when more is learned about
What is quantum physics?
200
A valence electron is where
What is the outermost energy level?
200
Dr. Hudson belongs to this house...
200
Formed by losing or gaining valence electron
What are ions?
200
Proteins activated in the presence of Ca causes this
What is bioluminescence?
200
A bond where electrons are transfered?
What is ionic?
200
The attractive force between two water molecules
What is cohesion?
200
Elements in group 1 will most likely bond with elements in this group
What is 17?
200
When is Graduation?
Friday, 5/24/24
300
When moving from left to right across the periodic table, this increases.
What is Atomic Number?
300
These elements make up the macromolecules in living things.
What are H, C, O, N, S, P?
300
These are in the nucleus in the atom
What are protons and neutrons?
300
The attractive force between a water molecule and something else like a spider web
What is adhesion?
300
Nitrogen accepts this many electrons
What are 3 electrons?
300
Dr. Hudson's alma mater
400
Carbon has this many valence electrons
What is 4?
400
The term to describe all matter tending towards disorder.
What is entropy?
400
Electrical attraction between partially charged molecules that contain H atoms
What are Hydrogen bonds?
400
The property of water that allows for small insects to walk on water
What is surface tension?
400
Fluorine, chlorine, bromine, and iodine belong to the this family
What are the halogens?
400
Water is....
POLAR
500
These balance fluids in your body, maintain blood's pH and carry electrical signals from nerves to muscles.
What are electrolytes?
500
Elements in Group 2 form ions with a charge of ___
What is + 2?
500
The four macromolecules
What are carbohydrates, lipids, proteins and nucleic acids?
500
Water can dissociate most ionic compounds so it is known as this
What is a universal solvent?
500
Plant chlorophyll and animal blood hemoglobin are identical in shape except for these at the middle
What are Magnesium and Iron?
500
What can you make with nickel, beryllium and cerium?
