Ions
Molecular Compounds
Types of Chemical Reactions
Balancing Equations
Random
100

What is an anion?

An ion that is formed when electrons are gained, giving it a negative charge.

100

What type of bond is in a molecular compound?

Covalent

100

What are the products of a complete combustion? 

H2O + CO2

100

Why do we have to balance chemical equations?

To show the Atomic Theory - atoms cannot be created or destroyed

100

Who is Spotify's number one artist for 2023?

Taylor Swift

200

What is the chemical formula of sulfate?

SO4 2-

200

What are the types of elements in a molecular compound?

Non-metal + Non-metal

200

What is the term for a solid formed in a chemical reaction when two liquids are mixed?

A precipitate

200

What is the balanced equation? HgO ---->Hg + O2 

2HgO ---->2Hg + O2

200

What city is Drake from?

Toronto

300

When are roman numerals used in a compound name?

To show the charge of an ion that is multivalent.

300

What is the formula for dinitrogen tetroxide?

N2O4

300
What type of reaction is one where two compounds exchange element partners to form two new compounds?
Double Displacement
300

What is the balanced equation? H3PO4 + KOH --> K3PO+ H2O

2H3PO4 + 6KOH --> 2K3PO+ 6H2O

300

What room is our classroom?

G10

400

How is an ionic bond formed?

Electrons are lost from one atom and gained by the another.

400
In a molecular compound, when do we NOT use a prefix?

When the first element in the formula has one atom

400

What type of reaction is Cu + AgNO3→ Ag + Cu(NO3)2?

Single Displacement

400
What is a balanced equation?
An equation with the same number of atoms of each element on either side of the arrow.
400

What is the song name of this tiktok song with lyrics: If I woke up without ya
I don't know what I would do
Thought I could be single forever 'til I met you
Usually don't be fallin', be fallin', fallin' first
You got a way of keeping me comin' back to back

Savage Love by Jason Derulo

500

Looking at an oxygen, will it lose or gain electrons, what will its charge be?

It will gain two electrons and have charge of 2-.

500

What is the name for N2O4?

Dinitrogen tetroxide

500

How do you know by the reactants that the reaction will most likely be a decomposition reaction?

There will only be one reactant

500

What number (coefficient) is/are needed to balance the following equation? 

CO2 + H2O → C6H12O6 + O2

Proof: 6CO2 + 6H2O → C6H12O6 + 6O2

500

What time does our class end?

11:10 am

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