QUIZ: Compounds

What does a capitalized single letter in a chemical symbol represent?

• A compound
• A mixture
• A reaction
• An element

How many atoms are in O2 ?

• 1
• 2
• 3

How many atoms are in 6NaCl?

(a)  

Provide an example of a homogenous mixture AND explain what makes the mixture homogeneous.

In a chemical equation elements or compounds that are produced and are located the right side are called...

• coefficients
• subscripts
• reactants
• products

What is a physical property?

• Characteristic of a substance that indicates whether it can undergo a certain chemical change
• A change in one substance to another
• Characteristic of a material that you can observe without changing the substance

What is a chemical property?

• Characteristic of a substance that indicates whether it can undergo a certain chemical change
• A change in one substance to another
• Characteristic of a material that you can observe without changing the substance

Provide an example of a physical property:

Provide an example of a chemical property:

In a chemical equation elements or compounds that are used and are located the left side are called...

• coefficients
• subscripts
• reactants
• products