Ch 3 Chemistry Test

Lakukan tugas rumah & ujian kamu dengan baik sekarang menggunakan Quizwiz!

ammonium sulfate

(NaH4)2SO4

the prefix deca- in a molecular formula tells you hat ___ atoms of that element are present in each molecule

10

Calculate two moles of carbon tetrafluoride (CF4).

176.02g

If the molecular mass of CO(2) is 44.01 u, what is its molar mass?

44.01 g

How many atoms are in exactly one mole of carbon-12?

6.022 x 10^23

the prefix hepta- in a molecular formula tells you that ___ atoms of that element are present in each molecule

7

The prefix octa- in a molecular formula tells you that ____ atoms of that element are present in each molecule.

8

the prefix nona- in a molecular formula tells you that ___ atoms of that element are present in each molecule

9

silver acetate

AgC2H3O2

Aluminum

Al

aluminum oxide

Al2O3

The number that allows us to convert from numbers of atoms to masses of atoms or vice versa

Avogadro's number

Give the element symbol for numbers 9-18: Carbon

C

dicarbon tetrabromide

C2Br4

carbon tetrachloride

CCl4

carbonate

CO3^2-

Calcium

Ca

calcium chlorate

Ca(ClO3)2

Write the formula for the ionic compounds (57-64): calcium carbonate

CaCO3

Chlorine

Cl

chlorate

ClO3-

Co

Cobal

Write the name for the elements for numbers 19-28: Cu

Copper

copper(I) cyanide

CuCN

Iron

Fe

iron (III)

Fe3+

F

Fluorine

Hydrogen

H

bicarbonate

HCO3-

He

Helium

iodine tricholoride

ICl3

Potassium

K

postassium carbonate

K2CO3

Pb

Lead

Hg

Mercury

dinitrogen tetroxide

N2O4

ammonium

NH4+

nitrate

NO3-

Sodium

Na

Neon

Ne

Oxygen

O

Name the correct formula for the ions on numbers 37-46: hydroxide

OH-

Write the formula for each of the following molecular compounds for numbers 47-51: phosphorus pentachloride

PCl5

phosphate

PO4^3-

lead(IV) sulfide

PbS2

sulfate

SO4^2-

silicate

SiO3^2-

Si

Silicon

Ag

Silver

U

Uranium

Zn

Zinc

CSe2

carbon diselenide

A compound consisting of a carbon atom and four fluorine atoms (CF4)

carbon tetrafluoride

Cu2SO4

copper (II) sulfate

The ionic compound CuSO4

copper sulfate

Cl2O8

dichlorine octoxide

A compound consisting of two nitrogen atoms and five oxygen atoms (N2O5)

dinitrogen pentoxide

A compound consisting of two nitrogen atoms and four oxygen atoms (N2O4)

dinitrogen tetroxide

Write the name of each molecular compound for numbers 52-56: I2O5

diodine pentoxide

Se2I2

diselenium diodine

The ionic compound Fe(2)O(3) consisting of two Fe3+ ions and three O2- ions

iron (III) oxide

FeF2

iron(II) fluoride

FePO4

iron(III) phosphate

Pb(NO3)2

lead (II) nitrate

MgBr2

magnesium bromide

Write the name for the ionic compounds for numbers 65-71: Ag2Cr2O7

silver dichromate

The ionic compound AgNO3, consisting of the Ag+ ion and the NO3- ion

silver nitrate

The ionic compound NaOH

sodium hydroxide

A compound consisting of a sulfur atom and six fluorine atoms (SF6)

sulfur hexafluoride

SnSiO3

tin (II) silicate

Br3O8

tribromide octoxide


Set pelajaran terkait

Managerial Accounting Chapter 3 Test 1 Raymond Besser

View Set

Financial Reporting and Analysis (SS 5) LOS 16-18

View Set

Therapeutic Exercise - Midterm Review

View Set

Chapter 5: Franchising (Part Two)

View Set