Tolin ON Level Unit 6 Notes

Multiple Choice

Ionic bonds form between _____ and _____.

• nonmetals and nonmetals

• metals and metals

• metals and nonmetals

Multiple Choice

A property of a metallic bonds is...Which is a property of substances the have metallic bonding?

• low meting points

• weak and brittle

• mallable and ductile

• poor conductors

Multiple Choice

Based on the periodic table shown, group B will combine with group G to form...

• B₂G₃

• BG
• B₃G

• c. BG₂

Multiple Choice

Which is the correct formula for the ionic compound that results from these two atoms?

• AlCl

• Al₂Cl₇

• AlCl₃

• Al₃Cl

Multiple Choice

Atoms of magnesium and bromine are placed into a container where they react. Which of the formulas and names are correct for the compound?

• MgBr₂ (Magnesium bromate)

• Mg₂Br (Magnesium bromine)

• MgBr (Magnesium bromide)

• MgBr₂ (Magnesium bromide)

Multiple Choice

When an atom gains electrons, it becomes...

• positively charged

• neutral

• negatively charged

• atoms cannot gain charges only lose them

Multiple Choice

Nitrogen has three single dots (not pairs). How many bonds can nitrogen form?

• 3
• 2
• 5
• 1

Multiple Choice

Nitrogen has three single dots (not pairs). How many bonds can nitrogen form?

• 3
• 2
• 5
• 1

Multiple Choice

What can be generalized about covalent bonds?

• Electrons will be exchanged.
• Electrons will be transferred.
• Electrons will be given and taken.
• Electrons will be shared.

Multiple Choice

What is it called if there are three-pairs of electrons being shared?

• Triple Bond

• Three Single Bonds

• Tribond

• Double and Single Bond Combo

Multiple Choice

Carbon is in group 14, so how many bonds can it form based on electrons needed to fill its outer shell?

• 1

• 3

• 4

• 5

Multiple Choice

What two types of atoms make a covalent bond?

• 2 Nonmetals
• 1 Nonmetal & 1 Metal
• 2 Metals
• 2 Noble Gases

Multiple Choice

What is a diatomic element?

• a metal bonded with a nonmetal
• 2 or more nonmetals bonded together
• 2 or more metals bonded together
• 2 atoms of the same element bonded together

Multiple Choice

How many electrons are shared in a double bond?

• 2
• 4
• 6
• 8

Multiple Choice

Which types of bonds are short but strong?

• single covalent bonds

• double covalent bonds

• triple covalent bonds

Multiple Choice

Covalent compounds are formed between _____ and _____.

• metals and metals
• nonmetals and metals
• metals and nonmetals
• nonmetals and nonmetals

Multiple Choice

The smallest unit of a covalent compound is called.....

• molecule
• compound
• ion
• atom

Multiple Choice

Which of the following will not form a diatomic molecule?

• Oxygen
• Nitrogen
• Hydrogen
• Noble gases (e.g., helium) will not form a diatomic molecule.

Multiple Choice

Which of the following could form a triple bond?

• Nitrogen (N)

• Sulfur (S)

• Fluorine (F)

• Sodium (Na)

Multiple Choice

Triple bonds are _____ and _____ than single bonds.

• stronger and shorter

• weaker and shorter

• stronger and equal

Multiple Choice

Name to Formula

dinitrogen monoxide

• NO₂

• N₂O₃

• N₂O₂

• N₂O

Multiple Choice

Name to formula

nitrogen dioxide

• N₂O₄

• NO₃

• NO₂

• N₂O

Multiple Choice

Name to formula

oxygen dinitride

• N₂O₂

• NO₂

• N₂O₃

• N₂O

Multiple Choice

Name to formula

diphosphorous monoxide

• P₂O₃

• P₂O₅

• PO
• P₂O

Multiple Choice

Formula to name

CF₄

• carbon tetrafluoride
• carbon trifluoride
• carbon pentafluoride
• carbon difluoride

Multiple Choice

Formula to name

CO

• carbon dioxide
• copper oxide
• monocarbon monoxide

• carbon monoxide

Multiple Choice

Formula to name

sulfur dibromide

• S₂Br

• SBr₄

• SBr₃

• SBr₂

Multiple Choice

Formula to name

N₂O₅

• dinitrogen oxide
• trinitrogen pentoxide
• mononitrogen pentoxide
• dinitrogen pentoxide