Help make Alexa smarter on Alexa Answers. Sign in with Amazon

Sign in with Amazon

Science

What elements make up the human body?

Almost 99% of the mass of the human body is made up of 6 elements: oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. Only about 0.85% is composed of another 5 elements: potassium, sulphur, sodium, chlorine, and magnesium. All 11 are necessary for life.

{{ relativeTimeResolver(1573553107578) }}

LIVE

Points

107

Rating

0

Similar Questions

Sign in to view all similar questions

What two elements make up salt?

Science • 2 Answers

How many atoms make up a human body?

Science • 1 Answer

Which two elements make up the sun?

Science • 1 Answer

What elements make water?

Science • 2 Answers

How much water makes up the human body?

Science • 2 Answers

Join Alexa Answers

Help make Alexa smarter and share your knowledge with the world