Investigation 1 And 2 Substances And Elements Review Question Preview (ID: 29119)


Review Activities For Our First Two Units In Chemical Interactions. TEACHERS: click here for quick copy question ID numbers.

Which element is not found in the following substance? Na2CO3
a) Sodium
b) Cobalt
c) Oxygen
d) Carbon

This is the basic bulding material of all matter. A substance that cannot be broken down into a simpler substance.
a) Element
b) Chemical Reaction
c) Substance
d) None of the above.

A form of matter that is different from every other form of matter. (A specific combination of elements)
a) Element
b) Chemical Reaction
c) Substance
d) None of the above.

An interaction during which starting substances change into new (different) substances.
a) Element
b) Chemical Reaction
c) Substance
d) None of the above.

How many elements are in the substance CO2?
a) 1
b) 2
c) 3
d) 4

Which of the following substances contains three substances?
a) MgSO4
b) NaCl
c) NaHCO3
d) None of the above contains only three elements.

Which of the following is not an indicator of a chemical reaction?
a) Bubbling
b) Color Change
c) Temperature Change
d) Substances are mixed

Which element is not found in the following substance? NaCl
a) Sodium
b) Iodine
c) Chlorine
d) All the above elements are in NACl

Which of the following is a chemical formula?
a) Baking Soda
b) Sodium Bicarbonate
c) NaHCO3
d) None of the above

Which of the following is a common name?
a) Baking Soda
b) Sodium Bicarbonate
c) NaHCO3
d) None of the above.

Which of the following is a chemical name?
a) Baking Soda
b) Sodium Bicarbonate
c) NaHCO3
d) None of the above

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