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7 Cards in this Set

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Atomic Mass

Sum of protons and neutrons contained in the nucleus

What elements comprise 96% of living matter

Oxygen, Carbon, Hydrogen and Nitrogen

Difference between organic and inorganic

Organic (living) has Carbon inorganic doesn't

Acids

Below 7 on the pH scale/can release hydrogen ions

Bases

Above 7 on the pH scale/can accept hydrogen ions

Carbohydrates

Sugars, glucose and starches.. Contain carbon, hydrogen and oxygen

What are the 5 varieties bases come in?

Adenine, Guanine, Cytosine, Thymine and Uracil