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100

 Type of model shown

What is: ball and stick?

100

Why atoms form bonds

What is: to fill valence electrons & become stable?

100

Type of model shown

What is: structural formula?

100

2 basic kinds of chemical bonds

What is: ionic & covalent?

100

# of electrons in a double bond

What is: 4 e-?

200

Bond that forms from equal sharing of electrons

What is: nonpolar covalent?

200

Ion made of 2+ atoms

What is: polyatomic ion?

200

Bond that forms from attraction between charged atoms

What is: ionic?

200

Bond that forms from unequal sharing of electrons

What is: polar covalent?

200

Cation vs anion

What is: cation = +, anion = -?

300

Name for the covalent compound represented by IF7

What is: iodine heptafluoride?

300

Chemical formula that represents xenon tetrafluoride

What is: XeF4?

300

Name for the covalent compound represented by N2O4

What is: dinitrogen tetroxide?

300

Name for the covalent compound represented by P4O8

What is: tetraphosphorus octoxide?

300

Chemical formula that represents diphosphorus pentoxide

What is: P2O5?

400

A possible molecular formula for the empirical formula NO2

What is: N2O4, N4O8, N6O12, etc.?

400

Empirical formula for C3H9O3

What is: CH3O?

400

A possible molecular formula for the empirical formula CH2O

What is: C2H4O2, C3H6O3, C4H8O4?

400

Empirical formula for P6O15

What is: P2O5?

400

Empirical formula for Al3P3O12?

What is: AlPO4?

500

MgBr2 - charge of Mg and Br ions

What is: Mg = +2, Br = -1?

500

Formula for copper (II) chloride

What is: CuCl2?

500

Formula for iron (II) sulfide

What is: FeS?

500

Formula for iron (III) sulfide

What is: Fe2S3?

500

HgO - charge of Hg and O ions

What is: Hg = +2, O = -2?

600

Empirical formula of compound with 38.8 g C, 16.2 g H, and 45.1 g N

What is: CH5N?

600

Empirical formula of compound with 26.57 g K, 35.36 g Cr, and 38.07 O

What is: K2Cr2O7?

600

Empirical formula of compound with 1.8 g H, 56.1 g S, and 42.1 g O 

What is: H2S2O3?

600

Empirical formula of compound with 40.6 g C, 5.1 g H, and 54.2 g O

What is: C2H3O2?

600

Empirical formula of compound with 47.37 g C, 10.59 g H, and 42.04 g O

What is: C3H8O2?

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