Answer: at least two alternatives
Explanation:
Answer:
In its stable molecular form, oxygen exists as two atoms and is written O2. to distinguish it from an atom of oxygen O, or ozone, a molecule of three oxygen atoms, O3. Even though each of these is all oxygen, combining atoms of the same element may give very different properties to the molecule.
Explanation:
A graph that shows the most-watched
sports around the world would be the best to enhance a speech about the
popularity of sports around the world.
To add, a visual aid is <span>an item of illustrative matter, such as a film,
slide, or model, designed to supplement written or spoken information so that
it can be understood more easily.</span>
Volume should be the answer
