IPC Review Part 2

​Atomic Structure

​ Polyatomic Ions

Multiple Choice

What is an ion?

• A Charged Atom
• A Large Atom
• A Small Atom
• A Cute Atom

Multiple Choice

Ionic compounds generally form when ____________ and ________________ react with each other.

• nonmetals and nonmetals
• metals and metals
• metals and nonmetals
• polyatomic elements & nonmetals

Multiple Choice

Why are ions formed?

• To make our lives difficult
• Because atoms want 8 valence electrons
• Because atoms have the same number of protons and electrons
• Because atoms gained neutrons

Multiple Choice

Metals tend to _____ electrons to form _______; nonmetals tend to _____ electrons to form ________.

• lose, cations ;   lose, anions
• gain, cations ;    lose, anions
• gain, anions ;    gain, cations
• lose, cations ;     gain, anions

Multiple Choice

An atom becomes _________ when it gains electrons.

• Positive
• Negative
• Neutral
• Invinsible

Multiple Choice

The purpose of bonding for most elements is to achieve greater stability and to have a complete ______ of electrons in the outermost energy level.

• pair
• nucleus
• octet
• molecule

Multiple Choice

What is the charge of a sodium ion?

• +2

• +1

• -1

• -2

Multiple Choice

How many valence electrons are in a calcium?

• 2
• 8
• 18
• 0

Multiple Choice

Group 17 always has ions with a charge of 

• +1
• +2
• -1
• -2

Multiple Choice

How many valence electrons are in a calcium ion (Ca²⁺)?

• 2
• 8
• 18
• 0

Multiple Choice

What charge will an Oxygen ion have? 

• +1
• -1
• +2
• -2

Multiple Choice

If my charge becomes 2+ what does that say about me?

• I am stealing 2 electrons
• I am losing 2 electrons
• I am in period 2
• I have an atomic # of 2

Multiple Choice

If an element has 3 valence electrons, what charge will likely form on its ion ?

• +3
• +5
• -3
• -5

Multiple Choice

If I gain electrons I become

• Positive because I've added to my atom
• negative because I've added electrons
• same because i'm balanced
• equal because now I have electrons

Multiple Choice

Which of the following has a -3 charge?

• Boron
• Fluorine
• Nitrogen
• Neon

Multiple Choice

How do the following two elements bond together?
Na¹⁺  F^1-         

• NaF
• NaF₃
• Na₃F
• Na₁F₂

Multiple Choice

charge of lithium ion

• -2
• -1
• +1
• +2

Multiple Choice

How do the following two elements bond together?
K¹⁺  S^2- 

• KS
• K₈S
• K₆S₃
• K₂S

Multiple Choice

charge of beryllium ion

• -2
• -1
• +1
• +2

Multiple Choice

How do the following two elements bond together?
Al³⁺  O^2-         

• AlO
• Al₂O₃
• Al₃O₆
• Al₃O₂

Multiple Choice

Which of the following has a -1 charge? 

• Aluminum
• Bromine
• Calcium
• Potassium

Multiple Choice

Elements on the LEFT side of the periodic table will most likely form:

• Positive ions
• Negative ions
• Neutral Ions
• None of these

Multiple Choice

Cations are...

• Positive
• Negative
• Neutral
• Purring

Multiple Choice

Anions are...

• Positive
• Negative
• Neutral
• Crying

Multiple Choice

An atom becomes _______ when it loses electrons.

• Positive
• Negative
• Neutral
• Invinsible

Multiple Choice

Which particles change the charge in atoms when ions are formed?

• Protons
• Electrons
• Neutrons
• Kittens

Multiple Choice

What is the ionic symbol for a Caesium atom?

• Cs⁺
• Cs^-
• Cs⁺²
• Cs^-2

Multiple Choice

Make sure you get enough Potassium in your diet!

• Huh?
• K
• I <3 bananas
• Sure

Multiple Choice

When naming a compound, which of these is written first?

• Metal

• Nonmetal

• Anion

• Cation

Multiple Choice

When naming a compound, what must the last part be?

• the element with "ide" at the end

• the element with the ending "ite"

• the name of the element

• the element with "ide" at the end, unless its a polyatomic ion

Multiple Choice

What is the name of the compound FeCl₂?

• iron chloride

• iron (II) chloride

• iron (I) chloride

• iron dichloride

Multiple Choice

What is the name of the compound LiBr?

• lithium bromine

• lithium (I) bromine

• lithium bromide

• lithuim (I) bromide

Multiple Choice

What is the name of the compound SnSe₂?

• Tin diselenide

• Tin (IV) Selenide

• Tin selenide

• Tin (II) triselenide

Multiple Choice

What is the name of the compound BeCl₂?

• beryllium chlorine

• beryllium (II) chloride

• beryllium chloride

• beryllium dichloride

Multiple Choice

What is the name of the compound Cs₂S?

• cesium sulfide

• cesium sulfate

• cesium (II) sulfate

• cesium (II) sulfide

Multiple Choice

When naming ionic compounds with transition metals you need to include roman numerals to show the _____ of the metal..

• atomic number

• mass number

• charge

• ionization energy

Multiple Choice

Which of the following combinations would need roman numerals in the name?

• potassium + fluorine

• beryllium + oxygen

• boron + iodine

• gold + oxygen

Multiple Choice

What is the name of the compound Na₂(SO₄)?

• Sodium sulfate

• Sodium sulfide

• Sodium sulfite

• Sodium sulfuroxide

Multiple Choice

What is the name of the compound Ca₃(PO₄)₂?

• calcium phosphate

• tricalcium diphosphate

• calcium phosphorus oxide

• calcium phosphide

Multiple Choice

What is the name of the compound LiNO₃?

• lithium nitrate

• lithium (III) nitrate

• lithium nitride

• lithium oxide

Multiple Choice

What is the name of the compound KOH?

• Potassium hydroxide

• Potassium (I) hydroxide

• Potassium hydrogen oxide

• Potassium oxide

Multiple Choice

What is the name of the compound CoBr₂?

• Cobalt bromide

• Cobalt (II) bromide

• Cobalt (III) bromide

• Cobalt dibromide

Multiple Choice

What is the name of the compound Ni₂O₃?

• Nickle (II) oxide

• Nickle (II) oxygen

• Nickle (III) oxide

• Nickle (III) oxygen