Chemical Names
Chemical Formulas
Oxidation Numbers
Conversions
Vocab + Percent Composition
100

What is the name for the following binary ionic compound: 

Na2S

Sodium Sulfide

100

Write the formula for the following binary ionic compound: 

potassium and iodine

KI

100

What is the charge of O in O2

0

100

To convert from grams to moles/ moles to gram you must use

Molar Mass

100

____________ indicate the general distribution of electrons among the bonded atoms in a molecular compound or a polyatomic ion.

Oxidation State/ Oxidation #/ Charge

200

Name the following binary molecular compound: ICl3

Iodine Trichloride

200

What is the formula for phosphorus trichloride

PCl3

200

What is the charge of Cl in Cl2O

+1

200
To find the number of molecules from moles you must use 

Avogadro's number

200

___________ is any compound that is composed of exactly two elements. 

binary compound

300

What is the chemical name for Cu2Se

copper(I) selenide

300

Write the chemical formula for lithium nitrate

LiNO3

300

What is the charge of C in CO3-2

+4

300

How many grams are in 2 moles of Al?

53.964 g Al

300

_____________ is the sum of the average atomic masses of the atoms represented in its formula.

formula mass

400

What is the chemical same for SiO2

Silicon dioxide

400

What is the chemical formula for lead(IV) oxide 

PbO2

400

What is the charge of O in OF2

+2

400

What is the molar mass of C13H18O2

206.3 g/mol C13H18O2

400

What is the formula for percent composition?

(mass of element in sample) / (mass of sample) x 100
500

Give the name for the following chemical formula: Ca(OH)2

calcium hydroxide

500

Write the chemical formula for chloric acid

HClO3

500

What is the charge of Cl in Ca(ClO4)2

+7

500

How many molecules are in 125 g of sugar, C12H22O11 ?

2.20 × 10 23 molecules C12H22O11 

500

Find the percent composition for Na in NaHSO4?

19.15%

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