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Measurement
KMT
Quantum Atom
Solutions
Electrons+Reactions
100
The number of centimeters in a meter
What is 100?
100
The word for a tiny piece of matter.
What is a particle?
100

The number that determines the elemental name given to an atom.

What is atomic number or number of protons?

100

The names for the solid and liquid parts of a solution.

What are solute and solvent?

100

The electrons which affect bonding between atoms.

What are valence electrons?

200
The reason scientists care whether you write "200" grams or "200." grams.
What is precision, significant figures, or an explanation of strength of tools?
200
The mass of a mole of mercury.
What is 201 grams?
200

Atoms that have the same number of protons, but different masses.

What are isotopes?

200

The effect of evaporation on a solution that is not saturated.

What is increased concentration?

200

The unabbreviated electron configuration for Fluorine?

What is 1s22s22p5 ?

300
The amount of seconds in a year
What is 32 million?
300
The mass of 1 million particles of gold
What is 3.2*10^-16 grams?
300

Atoms that have the same number of protons, but different masses.

What are isotopes?

300

The percent by mass of a solution with 10 grams of kool aid and 100 mL of water

What is 9%?

300

The noble gas shorthand electron configuration for Thallium (Tl).

What is [Xe]6s24f145d106p1?

400
The number of significant figures in the number 206,000
What is three?
400
The reason some substances have high boiling points while others naturally exist as gasses.
What are intermolecular forces?
400

The number of neutrons in an atom of tritium (hydrogen-3)

What is 2 neutrons?

400

The molarity of 10 grams of table salt (NaCl) in 100 mL of water

What is 1.7 mol/L?

400

The correct coefficients for balancing the chemical reaction CH4 + Cl2 -> CCl4 + HCl

What are 1, 4, 1, 4?

500

The correctly rounded density in grams per ml of an object that has 62 kg of mass and takes up 1 cubic meter.

What is 6*10^-2?

500
The final volume of a balloon if temperature is doubled and pressure is halved.
What is 4 times as big as it was?
500

The charge of an atom of oxygen with 5 electrons in its orbitals

What is positive 3?

500

The mass of solute in a 10.0% by mass solution with 1.0 Liter of solvent

What is 111 grams?

500

The amount of water produced if 8 particles of H2 and 12 particles of O2 are combined and 2H2 + 1O2 -> 2H2O

What is 8 particles of H2O?