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Chemistry

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Polly Nitzsche

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3y ago
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Cards in this guide (15)
How many elements have been identified

118

How did Mendeleev arrange chemical elements

by atomic mass

What is an example of something that would not be considered a natural hazard

An unhealthy diet is not an example of a natural hazard.

Where should all laboratory materials be returned

To their proper places.

What are the risks associated with your working environment

Some of the risks include electrocution, burn hazards, falling hazards (example:you are putting in conduit in the ceiling of a tall building), some heavy lifting/pulling, etc.

What process is used to determine if the benefits caused by mitigation exceed the costs of the solution

benefit/cost analysis

Which type of decisions require the use of critical evaluation skills

Fuhk People Start Putting The Right Answers ! ! ! Ugh This Web Site is Wack !

Which term refers to the process of reducing or eliminating risks so fewer people become victims of natural hazards

mitigation

A+

Is it true critical evaluation is helpful in many personal and societal decision-making processes

true

What term refers to a source of danger that poses a threat

A risk

Where would you find the safety symbol for fume safety

Not everything has a symbol for it. The concept of fume safety, if it is a concept, does not have a specific symbol.

What term best defines two or more atoms joined by a chemical bond-

The term that best defines two or more atoms joined by a chemical bond, is a covalent bond.

In making decisions to plan for hazards what must be considered in addition to the cost and benefits

The damages

Policies that suppressed fires in the past are causing fires to be worse today

True

If you spill a chemical on yourself the first thing to do is tell the teacher

True

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