Functional groups
Polarity
Weather
Equations
Toxins
100

This functional group smells sweet.

What is an ester?

100

This is the name for a bond where electrons are shared equally.

What is nonpolar covalent bond?

100

This is the temperature scale used for all gas law problems.

What is the Kelvin scale?

100

This gas law equation is used to solve Charles's Law problems.

What is V1/T1 = V2/T2

100

This is the molar mass of CaCl2.

What is 110.98 g/mol?

200

These two functional groups are used to synthesize an ester group.

What are carboxylic acid and alcohol groups?

200

These are the types of elements involved in a polar covalent bond.

What are nonmetals?

200

On a volume vs. mass graph, this is the phase of matter with the smallest (shallowest) slope.

What is a gas?

200

If you produce CO2 (g) + AgCl (s), this is what you would expect to see.

What is bubbles and a white solid.

200

This is the number of atoms in 28.09 g of silicon.

What is 6.02 x 1023 atoms.

300

This functional group can be found in spearmint gum.

What is a ketone?

300

This type of bond is formed when calcium and oxygen interact to make a compound.

What is an ionic bond?

300

This gas law is used when investigating a closed, rigid container heated on a hot plate.

What is G-L law?

300
This is what you look for to determine if a chemical change has occurred.

What is atoms rearranging in the products.

300

These two conversions are required to determine how many milligrams are lethal to a 125-lb adult.

What is 1 kg = 2.2 lb & LD50?

400

This is the number of lone pairs found on phosphorous.

What is one?

400

A bond that has an electronegativity difference of 1.7 is called this.

What is polar covalent?

400

These variables are part of the ideal gas law.

What are pressure, volume, number of particles (moles), universal gas constant, and temperature.

400

Dissolving NaCl in water is this type of change.

What is a physical change.
400

You measure 351 pennies in a piggy bank and the actual number is 332.  This is your percent error.

PE = 351-332/332 * 100 = 5.7%

500

This is the structural formula for CH2O.

What is:  C, double bond O, H, H; two lone pairs on oxygen.

500

On a structural formula of water, this is the direction that the overall dipole arrow points toward.

What is oxygen?

500

When a balloon rises from sea level to the top of Mt. Washington, this happens to the volume of the balloon.

What is volume increases (pressure & temperature decrease)?

500

The missing product in this chemical reaction is ___ and the balanced chemical equation is ___:

Zn (s) + CuCl2 (aq) --> ____ + ZnCl2 (aq)

What is Cu (s) & 1, 1, 1, 1?

500

Using the line cancellation method, if you have 0.215 mol of H2O, then you have this many grams of H2O.

0.215 mol * (18.02 g/mol) = 3.9 g