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Chemistry

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Jessika Herman

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2y ago
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Cards in this guide (10)
What are electrons in the outermost energy shell of an atom called

valence electrons

What are atoms with nuclei that contain the same number of protons but a different number of neutrons called

isotopes

Atoms have no overall electric charge

true

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.

Which table has different elements arranged by common properties in rows and columns

periodic table

Which type of decisions require the use of critical evaluation skills

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

What is the purpose of determining benefit cost for a project

To determine if a project is worth doing.

THIS IS THE RIGHT ANSWER!

What determines an atom's identity and atomic number

The number of protons.

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.

What of the following is an example of a natural pollutant

Volcano

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