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WorksheetsBlue Chapter 6
Total questions: 10
Worksheet time: 5mins
Sugar water is an example of a
suspension
solution
solute
colloid
A solution in which more solute may be dissolved is a(n)
neutral solution
supersaturated solution
unsaturated solution
saturated solution
When salt is added to an ice and water mixture at 0⁰C
the temperature of the mixture drops
more water freezes
more water evaporates
there is no noticeable change
Bubbles form when washing soda (Na2CO3) is mixed with
tap water
salt water
ammonia cleaner
lemon juice
Which of the following compounds is a base?
HNO3
MgCl2
Ca(OH)2
CH4
The solubility of a gas in water goes up if you increase the temperature.
True
False
The slightly sour taste of lemonaid tells you that it may contain a base.
True
False
The gas produced when an accid reacts with a carbonate is oxygen.
True
False
Dilute hydrochloric acid is an example of a strong acid.
True
False
Amylase, the enzyme in saliva that helps breakdown carbohydrates into simple sugars, works best in a neutral solution.
True
False
