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The substance used to kill bacteria in raw water is called:

The substance used to kill bacteria in raw water is called:

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Identify A  [BLANK-1]

Identify A  [BLANK-1]

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Developed law implying “atomic numbers are more important th…

Developed law implying “atomic numbers are more important than atomic weights”

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In nuclear __________, the nuclei of light isotopes combine…

In nuclear __________, the nuclei of light isotopes combine to produce heavy elements.

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He showed relation between electricity and chemical activity…

He showed relation between electricity and chemical activity.

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The chemical symbol for gold is:

The chemical symbol for gold is:

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The chemical symbol for silver is:

The chemical symbol for silver is:

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He proposed the name “isotopes.”

He proposed the name “isotopes.”

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He invented the naming system for chemical elements.

He invented the naming system for chemical elements.

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Which is NOT part of the protective covering of the testis?

Which is NOT part of the protective covering of the testis?

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