Chemistry tri 2 review A2

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How many valence electrons does lithium have

1 valence electron

How many carbons are in a cycloalkane with 20 hydrogen

10

How many electrons does a potassium ion have

18

How many hydrogen's would be in an alkyne with 10 carbons

18hydrogens

How many valence electrons does magnesium have

2 valence electron

How many valence electrons does calcium have

2 valence electrons

How many valence electrons does group 12 have

2 valence electrons

How many hydrogen's would be in an Alkene with 10 carbons

20 hydrogen's

How many hydrogen's would be in an Alkane with 10 carbons

22 hydrogens

How many valence electrons does helium have

3 valence electrons

How many total carbons are in 2,3 dimethyl 1- Pantene

7 total

According to the octet rule, atoms will gain, lose, or share electrons order to have ____ electrons in their valence shell

8

How many valence electrons does group 18 have

8 valence electrons

non-polar covalent bond

A bond formed when two atoms are equally sharing electrons

Temperature

A measure of the average kinetic energy in a body

polar molecule

A molecule who atoms have slight negative and slight positive charge

What is the symbol for a silver ion

Ag+

What compound would be formed by Cl- and Al+3

AlCl3

Which type of hydrocarbon a benzene ring or benzene group

Aliphatic

Organic compounds that contains all single bonds are called

Alkanes

Hydrocarbons with a double bond are called what

Alkenes

Hydrocarbons with a triple bond are called what

Alkyne

diatomic element

An element that can form a covalent bond with itself

Another name for a negative ion

Anion

Which of the following elements will NOT form a diatomic molecule? Nitrogen Argon Chlorine

Argon

Which one of the following elements requires a Roman numeral to follow it in its name to specify its charge Ag Au Cd

Au

What compound will oxygen and barium make

BaO

What ion will an atom of bromine always form

Be-

What is the symbol for a Bismuth Ion

Bi+2

Which of the following will form a cation Bismuth Chlorine Selenium

Bismuth

What is the correct formula for tricarbon octasulfide

C3S8

What compound would be formed by Ca+2 and N-3

Ca3N2

What is the correct formula for chromium oxide

Can't be determined

What is the name of CO

Carbon Monoxide

What is name of CF4

Carbon Tetrafluoride

What functional group is found in ketone

Carbonyl

What type of functional group is found in an aldehyde

Carbonyl

Another name for a positive ion is an

Cation

When naming ionic compounds the ______ always comes first

Cation

cyclic hydrocarbon

Closed molecule hydrocarbon, the two ends meet, the molecule is not open ended

What can't a ionic compound do

Conduct electricity when they are solid

What does not speed up a reaction

Decreasing surface area

What would slow down a reaction

Decreasing temperature and removing reactant

(t/F) Allene's are saturated hydrocarbons

False

Tetra

Four

How will oxygen atoms form a complete octet

Gain two electrons

Which of the following group of elements will never form ions or ionic compounds Group 8 Group 18 Group 1

Group 18

Which element is an exception to the octet rule

Helium

What type of functional group is found in an alcohol

Hydroxyl

AgBr

Ionic

AlCl3

Ionic

Copper (II) Nitrate

Ionic

FeO

Ionic

sodium bicarbonate

Ionic

What is the correct name for Fe3N2

Iron (II) nitride

What is the name of an Fe3+ ion

Iron (III)

What ion will an atom of potassium form

K+

How will an aluminum atoms form a complete octet

Lose three electrons

How will beryllium atoms form a complete octet

Lose two electrons

What is the name of Mg2+ ion

Magnesium

What is the correct name for MgO

Magnesium Oxide

CO2

Molecular

NO2

Molecular

carbon monoxide

Molecular

What is the correct formula for ammonium chloride

NH4Cl

What compound will sodium and sulfur make

Na2O

Which element will nit for an anion Nitrogen Nickel Oxygen

Nickel

Nona

Nine

What is the name of an N3- ion

Nitride

If two atoms have an electronegative difference of .05 what type of bond will form

Non-polar covalent bond

Mono

One

Which of the following elements will form a diatomic molecule Nickel Helium Oxygen

Oxygen

What is the formula for Lead (IV) Oxide

PbO2

If two atoms have an electronegative difference of .45, what type of bond will form

Polar covalent

If two atoms have an electronegative difference of 1.45 what type of bond will form

Polar covalent

A bond formed when two atoms are unequally sharing elections

Polar covalent bond

A group of covalently bonded atoms that has a charge

Polyatomic ion

Metals will always form ______ ions

Positive

SiCl5

Silicon pentachloride

What is the correct name for AgCl

Silver chloride

Hexa

Six

What is the correct name of the compound NaCl

Sodium Chloride

collision theory

States that in a reaction particles must collide for a reaction to occur

Aliphatic hydrocarbon

Straight chain hydrocarbon

A branch on a parent hydrocarbon chain is called

Substituent

Deca

Ten

Electronegativity

The amount of pull an atom has in electrons while in a compound

Which electron are considered valence electrons

The ones located in the outermost shell

Reaction rate

The speed at which reactants break up, and products form

Van der waals force

The weakest type of intermolecular force

Tri

Three

(T/F) Alkanes are saturated hydrocarbons

True

Di

Two

What the dots in an electron dot diagram represent

Valence electrons

hydrogen bonds

When hydrogen that is bonded to a highly electronegative atom is attracted to a lone pair of electrons on another atom

When drawing a Lewis dot structure when would you include the brackets

When there is any charge

When is a Roman numerals used in the name of polyatomic ion

When you have a metal with a variable charge

What is the correct formula for zinc chloride

ZnCl2

What is the name of N2I3

dinitrogen triiodide

penta

five


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