Chemical Reactions Pre-Lab

Which of the following are indicators that combining baking soda and vinegar is a chemical reaction?

• Energy change
• Gas production
• Unexpected color change
• Precipitate is formed.
• Smell of the beaker

Identify the type of reaction in the attached picture.

• Combustion Reaction

• Decomposition Reaction

• Double Replacement Reaction

• Single Replacement Reaction

• Synthesis Reaction

Identify the type of reaction in the attached picture.

• Combustion Reaction

• Decomposition Reaction

• Double Replacement Reaction

• Single Replacement Reaction

• Synthesis Reaction

Identify the type of reaction in the attached picture.

• Combustion Reaction

• Decomposition Reaction

• Double Replacement Reaction

• Single Replacement Reaction

• Synthesis Reaction

Identify the type of reaction in the attached picture.

• Combustion Reaction

• Decomposition Reaction

• Double Replacement Reaction

• Single Replacement Reaction

• Synthesis Reaction

Identify the type of reaction in the attached picture.

• Combustion Reaction

• Decomposition Reaction

• Double Replacement Reaction

• Single Replacement Reaction

• Synthesis Reaction

Which section of lab requires your attention for safety?

• C. Reactions of metals & HCl
• E. Sodium carbonate and HCl
• A. Magnesium and oxygen
• None of them
• All of them

Which experiment requires a splint test.

• C. Reactions of metals & HCl

• E. Sodium Carbonate and HCL

• F. Hydrogen Peroxide

• None of them

• Alll of them

What are the chemical compounds called on the left side of the equation

• Reactants
• Products
• Compounds
• Elements
• Catalysts

Which of the following 2 are chemical reactions?

• sugar dissolving in water

• water turning into steam

• burning wood

• mixing baking soda and vinegar

• tearing paper

Tags

NGSS.MS-PS1-2

NGSS.MS-PS1-5