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Chemical names and Formulas
Chemical Quantities
Chemical Reactions
Chemistry Maths and extra
Extra
100

Consist of a single atom with a positive or negative charge resulting from the loss or gain of one or more valence electrons, repectively.

Monatomic ion
100

6.02 x 1023 is what?

Avogadro's number

100

Just shows the formulas of the reactants and products

skeleton equation

100

give the following in number of moles:

12.3g of CO2

.28mol

100

what is the rarest blood type?

AB negative

200

Define the major difference between an acid and a base

acid produces hydrogen ions when dissolved in water

base produces hydroxide ions

200

the atomic mass of an element expressed in grams is the what of an element?

molar mass
200

substance that speeds up the reaction but is not used up in the reaction

catalyst

200

Find number of grams: 

88.4 moles of NI3

34679.3g

200

Only one sport has been played on the moon what is it?

Golf

300

Name the following ion, what type of ion is it?

Pb, with four lost electrons

lead(lV) ion, cation

300
0 Celsius at a pressure of 101.3 kPa, or 1 atmosphere 

Standard temperature and pressure (STP)

300

chemical change in which two or more substances react to form a single new substance

combination

300

Balance the following:

H2 + N2 > NH3

3, 1, 2

300

What can you break, even if you never pick it up or touch it?

A promise

400

how is the law of definite proportions consistent with Dalton's atomic theory?

Dalton postulated that atoms combine in simple whole-number rations.  If the ratio of each element in a compound is fixed, this follows that the ratios of their masses are fixed

400

What has more particles?

1.00 mol of H2O

1.00 mol of C2H6

1 mol of H2C2O4

all are the same

400

what kind of reaction is this formula most likely going to take?


HCl >

decomposition

400

give the following in number of particles:

21.3mol of BaCO3

1.28226 x 1025 particles

400

The lead singer of the Goo Goo Dolls sang a song in what Disney movie?

tressure planet

500

Name the following acid

HNO3

nitric acid

500

what is the volume of any gas at STP?

22.4L

500

which of the reaction types will occur in here?

oxygen and a compound of carbon and hydrogen

combustion

500

the equation is incorrect, why?

Cl2 +NaI > NaCl2 + I

Cl2 + 2NaI > 2NaCl + I2

500

Who is older Mr. Cook or Mr. Olsen?

Cook that old man....