Dimensional Analysis
Matter
Atomic Structure
Chemical Bonding
Naming
100
If repeated measurements agree closely but differ widely from the accepted value, these measurements are said to be:
What is precise, but not accurate?
100
This is the most characteristic property of noble gases.
What is they are largely unreactive.
100
This is the mass number of an atom containing 13 protons, 13 electrons, and 14 neutrons.
What is 27?
100

According to the Law of Conservation of Mass, the total mass of the reacting substances is  __________.

What is "always equal to the total mass of the products"?

100
This is the number of atoms of chlorine present in a molecule of phosphorous trichloride.
What is 3?
200
This is how you would write 0.00930 m in scientific notation.
What is 9.30 x 10^-3?
200
Volume is this type of property of matter.
What is extensive?
200
This is the 3-D region around a nucleus where an electron may be found.
What is an orbital?
200
This type of molecule contains a region of positive charge and a region of negative charge.
What is a polar molecule?
200
This is the name for this compound, CF4.
What is carbon tetrafluoride?
300
If you measure the mass of an object and get these values 8.83 g, 8.84 g, and 8.82 g, and the correct mass is 8.60 g these values are:
What is precise but not accurate?
300

Oxygen has an atomic number of 8; this indicates that there are 8 of these in the nucleus.

What are protons?

300
This is the number of protons in Neon-22 when it contains 12 neutrons.
What is 10?
300
This is the number of electrons that should surround each nonmetal atom except for hydrogen when drawing Lewis Structures.
What is 8?
300
This is the name of this compound, Al2S3.
What is aluminum sulfide?
400

This is the mass of a piece of Aluminum with a volume of 1.50 cm3 and a density of 2.70 g/cm3.

What is 4.05 g?

400

This is what Group 1 elements are also known as.

What is Alkali metals?

400

This is the number of moles in 50.15 g of mercury (molar mass of mercury is 200.59 g/mol).

What is 0.2500 mol?

400

This is the oxidation number of oxygen in most compounds.

What is -2?

400
This is the formula for zinc fluoride.
What is ZnF2?
500

This is the density of a sample of gold with a mass of 96.5 g and a volume of 5.00 cm3.

What is 19.3 g/cm3?

500

Elements in a group or column on the periodic table can be expected to have the similar _________.

What is properties?

500

This is the correct order of orbitals according to Aufbau principle. (go to 5s)

What is 1s 2s 2p 3s 3p 4s 3d 4p 5s?

500

This is what VSEPR theory predicts.

What is shape of the molecule?

500
This is the formula for the compound formed by calcium ions and chloride ions.
What is CaCl2?
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