Concepts Flashcards

1
Q

Human Life

A

C H O N S P

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2
Q

Human Body

A

C H O N

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3
Q

Elements for Human Life

A

Ca P K S Cl Na Mg

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4
Q

Essential component of proteins

A

Sulfur

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5
Q

Necessary for normal growth and development

A

Chlorine

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6
Q

Lowest possible temperature

A

Absolute Zero

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7
Q

SG is often measured by

A

hydrometer

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8
Q

Same no. of protons, different no. of neutrons

A

Isotopes

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9
Q

All colored substances

A

Halogen

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10
Q

Higher frequency than gamma rays

A

Cosmic rays

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11
Q

Considered radioactive

A

Tritium

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12
Q

Changing of an element into another

A

Transmutation

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