Chemistry tri 2 review A2
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