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Biblioteka

Sci. 8- Mix and Flow fo Matter: Section 1.0 Quiz

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Posljednje ažuriranje about 2 months ago
15

Use your textbook and any class notes that you may have to help you complete this quiz.

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Pitanje 13
13.

Describe the process for getting rid of broken glass in your class.

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Pitanje 14
14.

What protective measures must you take when you work around an open flame?

Pitanje 15
15.

Describe an example where materials are prepared as fluids to make it easier to use them.

Pitanje 1
1.

Identify 4 Safety Guidelines that are NOT being followed by students in the following illustration.

Pitanje 2
2.

Which of the following statements is TRUE?

Pitanje 3
3.

Laboratory clothing from a safety point of view should follow these guidelines ... EXCEPT for ...

Pitanje 4
4.

IDENTIFY this WHMIS LABEL (OLD LABEL)

Pitanje 5
5.

IDENTIFY this WHMIS LABEL (OLD LABEL)

Pitanje 6
6.

ILLUSTRATE This WHMIS LABEL (OLD WHMIS LABEL)

Pitanje 7
7.

ILLUSTRATE This WHMIS LABEL (OLD WHMIS LABEL)

Pitanje 8
8.

Frost damage is a big risk for farmers who grow fruit. To help farmers protect their crops a shaving-cream-like foam to

spray on the fruit was invented to protect the fruit. It is called ...

Pitanje 9
9.

Anything that has no fixed shape and can flow and usually is a liquid or a gas is called a ...

Pitanje 10
10.

To move a solid, like dirt, more easily, it is mixed with water. The mixture is called a ...

Pitanje 11
11.

Toothpaste contains bauxite to polish your teeth. It also contains a detergent to clean your teeth and fluoride to strengthen them. All these substances are kept together with a substance called ’binder’, which is made from ...

Pitanje 12
12.

Syncrude originally used conveyor belts to move the oil sand from the mine to the processing plant, but it proved to be very expensive to continue operating in this way. They now use ...