Honors Chemistry Quiz 1
Unit 1 Chemistry Quiz
- 1.Describe what happens if the air supply on a Bunsen Burner is too low.
- 2.How do you pour a solid chemical onto a balance pan
- A.
Weigh the beaker and then pour it into a beaker
- B.
Pour it directly onto the pan
- C.
Weigh the paper pour it onto a peice of weighing paper
- 3.
What are these?- A.
Gas-collecting bottle
- B.
Volumetric flask
- C.
Erlenmeyer flask
- D.
Beaker
- E.
Graduated cylinder
- 4.Long hair, dangling jewlery, and loose baggy clothing are a hazard and must be
- 5.Sinks are to be used for
- A.
Water only
- B.
Water and acids
- C.
Water and certain solutions
- D.
Acids only
- E.
Bases only
- 6.Labratory goggles must be worn when
- A.
Chemicals are being used
- B.
Heat is being used
- C.
Glass wear is being used
- D.
All of the above
- E.
A and C only
- 7.
What is this?
- A.
Gas-collecting tube
- B.
Measuring pipet
- C.
Thermometer
- D.
Glass-stoppered buret
- E.
Stiring rod
- 8.
What is this?
- A.
Utility clamp
- B.
Iron ring
- C.
Buret clamp
- D.
Pinch clamp
- 9.
What type of flask is this?
- A.
Erlenmeyer
- B.
Volumetric
- 10.How do you dilute a strong acid?
- A.
Add a base to the acid
- B.
Add water to acid
- C.
Add acid to water
- D.
You can't
- 11.Why do we use a fluted filter to filter a solid from a liquid?
- A.
It allows the liquid to pass through and not the solid.
- B.
It is more efficient at displacing the air in the vessel where the liquid is filtered.
- C.
It is faster.
- 12.Never heat stoppered
- 13.Use a while heating any substances
- 14.Place beakers, flasks, and evaporating dishes on what to spread the heat while using a ring stand
- A.
Wire gauze
- B.
Pipstem triangle
- 15.
What is this?
- A.
Evaporating dish
- B.
Crucible
- C.
Wing tip
- D.
Watch glass
- 16.
What is this?
- A.
Buret clamp
- B.
Ring stand
- C.
Iron ring
- D.
Stiring rod
- 17.To avoid losing some of your samples due to super heating you
- A.
Heat on a high temperature
- B.
Heat gently
- 18.When pouring a chemical from the stock bottle, pour with the side next to the container you are pouring into.
- 19.Use the when evaporating hazardous solvents or materials
- 20.Should you set the stopper on the table
- A.
Yes
- B.
No
- 21.If too much air is present a noise will be heard
Questions: 8 | Attempts: 143794 | Last updated: Mar 22, 2022
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