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Study sets matching "term:xyz = which of the following molecular formulas does not have the corresponding empirical formula xy2z"

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Study sets matching "term:xyz = which of the following molecular formulas does not have the corresponding empirical formula xy2z"

8 terms
Chemistry 3rd nine weeks exam
In every chemical reaction, ___.
The chemical formula for an ionic comp…
The formula mass for any compound is d…
The molar mass of water is equal to __.
mass and atoms are conserved
formula unit
grams per mole
the mass of 1 mol of O plus the mass of 2 mol of H
In every chemical reaction, ___.
mass and atoms are conserved
The chemical formula for an ionic comp…
formula unit
Naming Acids
name HNO2
a chemical formula includes the symbol…
a chemical formula for a molecular com…
what is the formula for hydrochloric a…
nitrous acid
number of atoms or ions of each element that are combined in…
a molecule
HCl
name HNO2
nitrous acid
a chemical formula includes the symbol…
number of atoms or ions of each element that are combined in…
10 terms
Chem Ch. 7
A chemical formula includes the symbol…
A chemical formula for a molecular com…
What is the formula for the compound f…
The molar mass of an element is the ma…
number of atoms or ions of each element that are combined in…
a molecule
CaCl2
mole of the element
A chemical formula includes the symbol…
number of atoms or ions of each element that are combined in…
A chemical formula for a molecular com…
a molecule
20 terms
Chem 7
PbCro4
Al(SO4)3
Nickel II chlorate
Carbon tetrafluoride
What is the formula for the compound formed by lead II ions a…
What is the formula for aluminum sulfate
Name the compound Ni (ClO3)2
Name the compound CF4
PbCro4
What is the formula for the compound formed by lead II ions a…
Al(SO4)3
What is the formula for aluminum sulfate
21 terms
Chemistry Test Ch. 7
What is the formula for the compound f…
What is the formula for aluminum sulfa…
Name the compound CF4
Name the compound SiO2
PbCrO4
Al2(SO4)3
carbon tetrafluoride
silicon dioxide
What is the formula for the compound f…
PbCrO4
What is the formula for aluminum sulfa…
Al2(SO4)3
21 terms
Chemistry Test Chapter 7
PbCrO4
Al2(SO4)3
nickel (II) chlorate
carbon tetrafluoride
What is the formula for the compound formed by lead (II) ions…
What is the formula for aluminum sulfate?
Name the compound Ni(ClO3)2
Name the compound CF4
PbCrO4
What is the formula for the compound formed by lead (II) ions…
Al2(SO4)3
What is the formula for aluminum sulfate?
21 terms
Chem 7 test
What is the formula for the compound f…
What is the formula for aluminum sulfa…
Name the compound Ni(ClO3)2.
Name the compound CF4.
PbCrO4
Al2(SO4)3
nickel(II) chlorate
carbon tetrafluoride
What is the formula for the compound f…
PbCrO4
What is the formula for aluminum sulfa…
Al2(SO4)3
21 terms
Chemistry - Chapter 7
The chemical formula for an ionic comp…
What is the correct notation for a cal…
What is the correct formula for copper…
What is the correct name for the acid…
formula unit
Ca +2
CuCN
acetic acid
The chemical formula for an ionic comp…
formula unit
What is the correct notation for a cal…
Ca +2
21 terms
Chemistry Chapter 7 test
What is the formula for the compound f…
What is the formula for aluminum sulfa…
Name the compound Ni(ClO3)2.
Name the compound CF4.
PbCrO4
Al2(SO4)3
nickel(II) chlorate
carbon tetrafluoride
What is the formula for the compound f…
PbCrO4
What is the formula for aluminum sulfa…
Al2(SO4)3
Chem Final Exam 111-186
111. Name the compound PBr5 using the…
What is the sum of the atomic masses o…
What is the formula mass of Magnesium…
What is the formula mass of (NH4)2SO4?
phosphorus(V) bromide
formula mass
95.21 amu
132.16 amu
111. Name the compound PBr5 using the…
phosphorus(V) bromide
What is the sum of the atomic masses o…
formula mass
43 terms
Chemical Formulas and Bonding
Electrostatic attraction between catio…
Which of these is not a characteristic…
The overall charge of a formula unit f…
The chemical properties of an element…
ionic bonding
has a low melting point
always zero
number of valence electrons
Electrostatic attraction between catio…
ionic bonding
Which of these is not a characteristic…
has a low melting point
Chemistry Final III
What is the formula for the compound f…
What is the formula for the compound f…
Name the compound Zn3(PO4)2-
Name the compound N2O3
CaCl2
PbCrO4
zinc phospate
dinitrogen trioxide
What is the formula for the compound f…
CaCl2
What is the formula for the compound f…
PbCrO4
60 terms
Chemistry Final Multiple Choice (0 Wrong)
mL
91.4 cm
2.8 x 10^-9 kg/mL
5.5 x 10^-7
Which of these symbols represents a unit of volume?
If 1 inch equals 2.54 cm, how many centimeters equal 1 yard?
When 1.92 x 10^-6 kg is divided by 6.8 x 10^2 mL, the quotien…
When 6.02 x 10^23 is multiplied by 9.1 x 10^-31, the product is
mL
Which of these symbols represents a unit of volume?
91.4 cm
If 1 inch equals 2.54 cm, how many centimeters equal 1 yard?
93 terms
2nd Semester Chemistry Final (all practice test questions, kahoot questions)
What follows an element's symbol in a…
The chemical formula for an ionic comp…
What is the correct name for the NO3-…
What is the correct formula for copper…
subscripted number
formula unit
nitrate
CuCN
What follows an element's symbol in a…
subscripted number
The chemical formula for an ionic comp…
formula unit
60 terms
Chemistry Final Multiple Choice
mL
91.4 cm
2.8 x 10^-9 kg/mL
5.5 x 10^-7
Which of these symbols represents a unit of volume?
If 1 inch equals 2.54 cm, how many centimeters equal 1 yard?
When 1.92 x 10^-6 kg is divided by 6.8 x 10^2 mL, the quotien…
When 6.02 x 10^23 is multiplied by 9.1 x 10^-31, the product is
mL
Which of these symbols represents a unit of volume?
91.4 cm
If 1 inch equals 2.54 cm, how many centimeters equal 1 yard?
118 terms
Chemistry Semester 2 Final
What follows an element's symbol in a…
The chemical formula for an ionic comp…
What is the correct notation for a cal…
What is the correct name for the NO⁻₃…
subscripted number
formula unit
Ca²⁺
nitrate
What follows an element's symbol in a…
subscripted number
The chemical formula for an ionic comp…
formula unit
60 terms
Chapter 7
What follows an element's symbol in a…
The chemical formula for an ionic comp…
What is the correct notation for a cal…
What is the correct name for the NO₃⁻…
D
A
B
A
What follows an element's symbol in a…
D
The chemical formula for an ionic comp…
A
60 terms
Final
What follows an element's symbol in a…
The chemical formula for an ionic comp…
What is the correct notation for a cal…
What is the correct name for the NO₃⁻…
D
A
B
A
What follows an element's symbol in a…
D
The chemical formula for an ionic comp…
A
24 terms
Final
What follows an element's symbol in a…
The chemical formula for an ionic comp…
What is the correct notation for a cal…
What is the correct name for the NO₃⁻…
D
A
B
A
What follows an element's symbol in a…
D
The chemical formula for an ionic comp…
A
125 terms
PAP Chemistry Final Exam
What follows an element's symbol in a…
The chemical formula for an ionic comp…
What is the correct notation for a cal…
What is the correct name for the NO3 i…
subscripted number
formula unit
Ca2+
nitrate
What follows an element's symbol in a…
subscripted number
The chemical formula for an ionic comp…
formula unit
65 terms
Chem final II
What follows an element's symbol in a…
Atoms are happy when full
The chemical formula for an ionic comp…
What is the correct notation for a cal…
Subscripted number
8 electrons in outshell, unless hydrogen and hiliem <- 2 elec…
Formula unit
Ca2+
What follows an element's symbol in a…
Subscripted number
Atoms are happy when full
8 electrons in outshell, unless hydrogen and hiliem <- 2 elec…
60 terms
Final
What follows an element's symbol in a…
The chemical formula for an ionic comp…
What is the correct notation for a cal…
What is the correct name for the NO₃⁻…
D
A
B
A
What follows an element's symbol in a…
D
The chemical formula for an ionic comp…
A
CHEMISTRY FINAL EXAM
the two most important properties of a…
which of the following is an example o…
a numerical result is said to have goo…
the measurement 0.035550 g rounded off…
taking up space and having mass
air
repeated measurements agree closely
0.036 g
the two most important properties of a…
taking up space and having mass
which of the following is an example o…
air
80 terms
Chemistry 2 CP - Mrs Caspar- Ch. 07 - Chemical Formulas & Bonding
alloys
chemical formula
coordination number
electron dot structure
a mixture composed of two or more elements, at least one of w…
an expression that indicates the number and type of atoms pre…
the number of ions of opposite charge that surround each ion…
a notation that depicts valence electrons as dots around the…
alloys
a mixture composed of two or more elements, at least one of w…
chemical formula
an expression that indicates the number and type of atoms pre…
Chem review
what is the shape of a molecule in a t…
what age the weakest attractions betwe…
when naming a transition metal ion tha…
which of the following correctly provi…
linear
Van der Waals forces
Roman numeral following the name
chromate
what is the shape of a molecule in a t…
linear
what age the weakest attractions betwe…
Van der Waals forces
38 terms
Chemistry Final Exam
taking up space and having mass
a homogeneous mixture
repeated measurements agree closely
.036
the two most important properties of matter are..
air is an example of a..
a numerical result is said to have good precision if..
the measurement 0.035550 rounded off to two sigfigs is?
taking up space and having mass
the two most important properties of matter are..
a homogeneous mixture
air is an example of a..
45 terms
Chapters 1-3
Oxoacid
Molar Mass
Mole (mol)
Chemical Nomenclature
An acid that contains hydrogen,oxygen, and another element
The mass (in grams or kilograms) of one mole of atoms, molecu…
The unit of quantity (6.022 x 10^23)
the systematic naming of chemical compounds ... Non-metal + Meta…
Oxoacid
An acid that contains hydrogen,oxygen, and another element
Molar Mass
The mass (in grams or kilograms) of one mole of atoms, molecu…
75 terms
Helt Chem Exam
A positively charged ion is called an…
The correct name for the N^3- ion is t…
What is the ionic charge on the chromi…
A tightly bound group of atoms that be…
C
B
A
C
A positively charged ion is called an…
C
The correct name for the N^3- ion is t…
B
75 terms
Helt Chem Exam
A positively charged ion is called an…
The correct name for the N^3- ion is t…
What is the ionic charge on the chromi…
A tightly bound group of atoms that be…
C
B
A
C
A positively charged ion is called an…
C
The correct name for the N^3- ion is t…
B
80 terms
chem
H-C-H bond angles in ethane C2H4
shape of molecule with tripe bond
weakest attraction between molecules
naming transition metal ion that have…
120°
linear
van der waal forces
Roman numeral following name
H-C-H bond angles in ethane C2H4
120°
shape of molecule with tripe bond
linear
18 terms
chemical quantites rb
What SI unit is used to measure the nu…
how many hydrogen atoms are in 5 molec…
All of the following are equal to Avog…
which of the following is not true abo…
Mol
5 molecues times 7 hydogen = 35
- the number of atoms of bromine in 1 mol Br2
the atomic mass is 12g for magnesium
What SI unit is used to measure the nu…
Mol
how many hydrogen atoms are in 5 molec…
5 molecues times 7 hydogen = 35
125 terms
Chemistry final
The number of atoms in a mole of any p…
What can be said about 1 mol Ag and 1…
An avogadros number of any element is…
Using the periodic table, what is the…
Avogadros number
They contain the same number of atoms
6.022 x 10^23
65.39 amu
The number of atoms in a mole of any p…
Avogadros number
What can be said about 1 mol Ag and 1…
They contain the same number of atoms
34 terms
Gen. Chem 1
Giga (G)
Mega (M)
Kilo (K)
Deci (d)
1x10^9 (billion)
1x10^6 (million)
1x10^3 (thousand)
1x10^-1 (one-tenth)
Giga (G)
1x10^9 (billion)
Mega (M)
1x10^6 (million)
125 terms
Final study guide
Give the complete electronic configura…
Which of the following represents the…
Place the following elements in order…
Calculate the molar mass of Ca₃(PO₄)₂
1s²2s²2p⁶3s²3p⁶4s²3d⁵
Cl < P < Ba
310.18 g/mol
Give the complete electronic configura…
1s²2s²2p⁶3s²3p⁶4s²3d⁵
Which of the following represents the…
22 terms
Compounds
How many valence electrons are in an a…
What is the name given to the highest…
How does oxygen obey the octet rule wh…
Which of the following occurs in an io…
5
Valence electrons
It gains electrons
Oppositely charged ions attract
How many valence electrons are in an a…
5
What is the name given to the highest…
Valence electrons
18 terms
Unit Five
In a chemical reaction
To balance a chemical equation it may…
A chemical formula written over the ar…
In what kind of reaction do the ions o…
the mass of the reactants equals the mass of the products
coefficients
a catalyst for the reaction
double displacement reaction
In a chemical reaction
the mass of the reactants equals the mass of the products
To balance a chemical equation it may…
coefficients
31 terms
Chem 8
Atoms that are held together by sharin…
is a neutral group of atoms joined tog…
a molecule that contains two atoms.
A compound composed of molecules is ca…
Covalent Bond
Molecule
Diatomic Molecule
Molecular Compound
Atoms that are held together by sharin…
Covalent Bond
is a neutral group of atoms joined tog…
Molecule
19 terms
Q1 Review Quiz
5. In the measurement 0.503L, which di…
7. How many sig figs are in the measur…
21. What is the formula for sulfuric a…
27. All of the following are equal to…
c. 3
d. 5
b. H2SO4
a. the number of atoms of bromine in 1 mol Br2
5. In the measurement 0.503L, which di…
c. 3
7. How many sig figs are in the measur…
d. 5
23 terms
Chemistry Module 5
Empirical Formula
Molecular Formula
Structural Formula
Octet Rule
Indicates the ratio of one element to another in the compound…
Indicates exactly how many atoms of each element are present…
Indicates which elements are connected to each other and thro…
Atoms continue to add electrons until they have a filled oute…
Empirical Formula
Indicates the ratio of one element to another in the compound…
Molecular Formula
Indicates exactly how many atoms of each element are present…
23 terms
Chemistry Final Chapter 6-15
The number of atoms in a mole of any p…
What can be said about 1 mol Ag and 1…
An Avogadro's number of any element is…
Using a periodic table, what is the av…
Avogadro's number
They contain the same number of atoms
6.022 x 10^23
65.39
The number of atoms in a mole of any p…
Avogadro's number
What can be said about 1 mol Ag and 1…
They contain the same number of atoms
26 terms
Chapter 9 Chemistry Final
What type of ending -ide
When groups 2A element froms ions they
Which of the following correctly provi…
the nonmetals in gorups 6A and 7A
only anions
lose two electrons
copper Cu+, curpous
have a numerical charge that is found by subtracting 8 from t…
What type of ending -ide
only anions
When groups 2A element froms ions they
lose two electrons
24 terms
L4 : Ionic, Metallic, and Covalent
empirical formula
molecular formula
a bromide anion carries a ____________…
K20 =
a chemical formula that shows the composition of a compound i…
a chemical formula that shows the number and kinds of atoms i…
negative
potassium oxide
empirical formula
a chemical formula that shows the composition of a compound i…
molecular formula
a chemical formula that shows the number and kinds of atoms i…
36 terms
Chemistry covalent bond
SF6
SO2
Cl2
Binary compound
Select the correct formula for sulfur hexafluoride
Which of the following formula is represents a molecular comp…
A molecule with a single covalent bond is
Sulfur hexafluoride is an example of a
SF6
Select the correct formula for sulfur hexafluoride
SO2
Which of the following formula is represents a molecular comp…
98 terms
Chemical Study Guide
How many valence electrons are in an a…
How many valence electrons are in an a…
what is the name given to the electron…
How many electrons does barium have to…
5
2
valence electrons
2
How many valence electrons are in an a…
5
How many valence electrons are in an a…
2
25 terms
Chemistry Chapter 10 Exam Multiple Choice
How many hydrogen atoms are in 5 molec…
Which of the following elements exists…
All of the following are equal to Avog…
The mass of a mole of NaCl is the?
35
nitrogen
the number of atoms of Bromine in 1 mol Br2
molar mass
How many hydrogen atoms are in 5 molec…
35
Which of the following elements exists…
nitrogen
25 terms
Chemistry ch.8&9
Which type of solid has the highest me…
According to the VSPER theory, molecul…
What causes dipole interactions?
What is the correct name for Sn3(PO4)2?
Network solid
Pairs of valence electrons
Attraction between polar molecules
Tin(II) phosphate
Which type of solid has the highest me…
Network solid
According to the VSPER theory, molecul…
Pairs of valence electrons
60 terms
Orgo Chem: Chapter 1 Terms
Atom
Element
Compound
Atomic number, Z
Smallest unit of matter that retains an element's properties;…
Fundamental form of matter composed of atoms of only one kind…
Substance composed of two or more different elements that are…
The number of protons in the nucleus of a particular atom, wh…
Atom
Smallest unit of matter that retains an element's properties;…
Element
Fundamental form of matter composed of atoms of only one kind…
36 terms
Test
When determining the moles of a gas fr…
The percent comp of a polymer used for…
What information is needed to calculat…
Which of the following is NOT true abo…
When you are measuring at STP the volume of any gas will alwa…
1. % to grams... 2.assume 100 grams... 2. Grams to moles (divide by…
The formula of the compound and the atomic mass of the elemen…
The empirical formula of a compound can be triple its molecul…
When determining the moles of a gas fr…
When you are measuring at STP the volume of any gas will alwa…
The percent comp of a polymer used for…
1. % to grams... 2.assume 100 grams... 2. Grams to moles (divide by…
90 terms
Organic Chemistry Vocabulary
Ring Strain
Newman Projection
Principal Quantum Number (n)
Absolute Conformation
- Energy created in a cyclic molecule by angle strain, torsio…
- A method of visualizing a compound in which the line of sig…
- Describes the shell in which an electron is found.... - Values…
- The exact spatial arrangement of atoms or groups in a chira…
Ring Strain
- Energy created in a cyclic molecule by angle strain, torsio…
Newman Projection
- A method of visualizing a compound in which the line of sig…
20 terms
10 Chemistry Final Flashcards
Avogadro's number
percent composition
molar mass
empirical formula
6.02 x 10 ^23
percent by mass of each element in a compound
mass in grams of one mole of any pure substance
formula of a compound with the smallest whole-number mole rat…
Avogadro's number
6.02 x 10 ^23
percent composition
percent by mass of each element in a compound
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