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Author Archives: Anonymous

Increase the zoom level of your browser if the image is too…

Increase the zoom level of your browser if the image is too small for you.  

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How many valence electrons are present in the element with t…

How many valence electrons are present in the element with the following ground state electron configuration?                                            1s2 2s2 2p1

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Which is the correct formula of potassium chloride? potassiu…

Which is the correct formula of potassium chloride? potassium = 1+  chlorine = 1-

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How many valence electrons are in a carbon atom in the groun…

How many valence electrons are in a carbon atom in the ground state?

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Which particle contributes most to the electrical charge of…

Which particle contributes most to the electrical charge of the nucleus?

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Water does not burn is a physical property.

Water does not burn is a physical property.

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What is the correct name for the compound MnO?

What is the correct name for the compound MnO?

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What is the chemical symbol for silver?

What is the chemical symbol for silver?

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How would you classify carbon?  Metal, nonmetal, or metalloi…

How would you classify carbon?  Metal, nonmetal, or metalloid?

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Which is a physical change?

Which is a physical change?

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