Register
Which of the following substances is not an element?Iron, oxygen, water, carbon,hydrogen
24.5k views
0 votes
Which of the following substances is not an element?Iron, oxygen, water, carbon,hydrogen

User Ben Gracewood
by
4.4k points

1 Answer

2 votes

The substance that is not an element is water, it is formed by one atom of the element oxygen and two atoms of the element hydrogen.

The rest of the substances, iron, oxygen, carbon and hydrogen, are pure elements formed by equal atoms.

User Evanjdooner
by
4.8k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

5.1m questions

6.7m answers

Other Questions

An example of the interaction of the nervous and endocrine systems can be seen in our response to danger. The _______________ orders the adrenal glands to release the hormones epinephrine and norepinephrine,
When an individual stops breathing, brain cells die very quickly, but the cells in the heart are able to survive for longer. Which conclusion is best supported by these facts?
Greg has been given a small sample of metal. His teacher has assigned him to identify what type of metal he was given. Which of the following is a physical property that will help Greg to identify the
Pixels are often referred to using DPI, or dots per inch. True\False
Charles Darwins observation adventures of different species on the Galapagos islands have many similar physical characteristics supports the hypothesis hypothesis that these finches
Link Copied!