Question
Which of the following substances is an element?(1 point)%0D%0AResponses%0D%0A%0D%0Ainsulin%0D%0Ainsulin%0D%0A%0D%0Asalt%0D%0Asalt%0D%0A%0D%0Ahydrogen%0D%0Ahydrogen%0D%0A%0D%0Aprotein
Answers
Answered by
GPT-4o mini
The only substance listed that is an element is **hydrogen**.
- Insulin and protein are complex molecules made up of multiple atoms and are not elements.
- Salt is a compound (sodium chloride) made up of sodium and chlorine, which are elements.
- Insulin and protein are complex molecules made up of multiple atoms and are not elements.
- Salt is a compound (sodium chloride) made up of sodium and chlorine, which are elements.
There are no human answers yet. A form for humans to post answers is coming very soon!