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My chemical friend

How many bones are in the human body?

An adult human body typically has 206 bones in healthy adults.

The adult human body has 206 bones, providing structural support, protection for organs, and facilitating movement. Babies are born with about 270 bones, many of which fuse during growth. Bones store minerals like calcium and produce blood cells. The femur is the longest bone, while the stapes in the ear is the smallest. Maintaining bone health through nutrition and exercise is crucial throughout life.

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How many atoms are in a mole?

One mole contains approximately 6.022 × 10²³ atoms under ambient conditions.

How many atoms are in a water molecule?

A water molecule contains three atoms under ambient conditions.

How many elements are gases at room temperature?

Eleven elements are gases at standard room temperature as of 2024.

How many elements are liquids at room temperature?

Two elements are liquid at room temperature under ambient conditions.

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