Equation Types Revisited

Which type of chemical reaction switches both cations or both anions ?

• Double Replacement

• Single Replacement

• Combustion

• Decomposition

Which chemical reaction takes place when 2 substances react to form a single new product?

• Decomposition

• Double Replacement

• Single Replacement

• Synthesis

Fe + H₂SO₄ --> Fe₂(SO₄)₃ + H₂

• Synthesis (combination)

• Decomposition

• Single replacement

• Combustion

What is the left part of a chemical equation called?
H_{2 +} O → H₂O

• Reactants
• Products 
• Yields 
• Chemical Equation 

Tags

NGSS.MS-PS1-5

What are the PRODUCTS of the chemical reaction pictured?

• CH₄ and CO₂
• CH₄ and O₂
• CO₂ and H₂O
• O₂ and H₂O

Tags

NGSS.MS-PS1-5

NGSS.MS-PS1-2

___ rxns always starts with a hydrocarbon which reacts with oxygen and produces carbon dioxide and water.

• Decomposition

• Synthesis

• Combustion

• Single Replacement

What type of rxn?

4Si + S₈ --> 2Si₂S₄

• Synthesis

• Decomposition

• Single displacement

• Double displacement

Classify this rxn:

3Ca + 2AlCl₃ --> 3CaCl₂ + 2Al

• Synthesis

• Decomposition

• Single diplacement

• Double displacement

Classify this rxn:

3KOH + H₃PO₄ --> K₃PO₄ + 3H₂O

• Synthesis

• Decomposition

• Single displacement

• Double displacement

What type of chemical rxn is this?

2Pb(NO₃)₂ --> 2PbO + 4NO₂ + O₂

• Synthesis

• Decomposition

• Single displacement

• Combustion