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A protein contains the following elements:

  • Carbon
  • Hydrogen
  • Oxygen
  • Nitrogen
  • A variable group (Can be a carbon, hydrogen, or sometimes a sulfur)
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9y ago
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Anonymous

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3y ago
really confused
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Wiki User

15y ago

Proteins are composed of the elements carbon, hydrogen, nitrogen, oxygen, and sometimes sulfur.

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Wiki User

11y ago

Proteins contain

1) Oxygen

2) Hydrogen

3) Nitrogen

4) Carbon

These are the main 4 but a lot of proteins also contain sulfur.

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Wiki User

10y ago

You think probable to amino acids; as chemical elements: carbon, oxygen, hydrogen, nitrogen.

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8y ago

carbon ,hydrogen, oxygen,and nitrogen

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13y ago

C n o h

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Q: What are the 4 most common elements found in protein?
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