Water
Density
Atoms and Molecules
Chemical Bonds
Graphing
100
2 Hydrogen and one oxygen.
What is the chemical make up of water?
100
Mass.
What is the numerator in the density equation? What is "stuff"?
100
This Atom has 29 protons.
What is copper?
100
This is what happens to the charge when an atom loses an electron.
It becomes a positively charged Ion.
100
This is what S stands for in SULTAN
What is scale?
200
1 Proton and 1 electron. (sometimes one neutron)
What is the make up of a Hydrogen atom?
200
Volume
WHat is the Denominator in the density equation. Or what is the amount of space something takes up?
200
This is the number of Neutrons (on avg.) in Arsenic
WHat is 42?
200
Covalent Bond.
What is the bond that holds atoms together in a molecule when they are sharing electrons?
200
This is what can be claimed with evidence supported by the graph.
WHat is chirping rate increases with temp?
300
Ice.
What is water in its solid state of matter?
300
grams per mL
What is a unit for density?
300
These are the 3 particles (and their charges) that make up an atom.
What is Proton (+) , Neutron (0) , and Electron (-)
300
An molecule that has an uneven distribution of electrons, making it slightly positive on one side and slightly negative on the other.
What is a polar molecule?
300
Using the data above, which grow light brand had the greatest grow rate?
WHat is brand C?
400
This is what happens to the molecules when a liquid is heated up to a boil.
Molecules speed up, expand, become less dense, and evaporate into a gas.
400
1.00 gram per mL
WHat is the density of water?
400
This is the number of total atoms in C6H12O6 .
What is 24 atoms?
400
This is the bond that forms when 2 polar molecules are attracted to eachother.
What is a hydrogen bond?
400
A scale model of the planet Mercury is shown. Based on the scale, which of the following is the most accurate diameter of Mercury?
- 1,000 km
- 5,000 km
- 50,000 km
- 500,000 km
What is approx. 5,000 km.
500
A thin layer of hydrogen bonds at the surface of the water that is responsible for keeping the paper clip from sinking.
WHat is surface tension?
500
What is the mass of the rock?
If the volume is 136 mL, what is the density of the rock?
What is 354.6 grams? What is 2.6 grams per mL?
500
This is the outter most shell of an atom. (where sharing takes place)
What is a valence shell?
500
This bond was broken during electrolysis, releasing the hydrogen from the oxygen in water.
What is a covalent bond?
500
What is wrong / missing from this graph? SULTAN!
What is the graph is missing Units, Label, and Title.