Scientists are working with a liquid that is made of only one type of atom. which statement correctly describes this liquid? check all that apply
1. the liquid contains only one compound
2. the liquid contains only one element
3. the liquid contains only neutral electrons
4. the liquid is a pure substance
5. the liquid can be broken down into simpler substances
6. the liquid must have equal numbers of neutrons and protons

From the given statements only statements correct are 2 and 4.

Explanation:

Substance made up of only one type of an atom is known as pure substance.

Pure substance is composed of only one type of an element.

The pure substance cannot be broken down into simpler compounds.

So, from the given statements only statements correct are 2 and 4.

what is the average time it took the car to travel 0.25 meters?

⇒ 2.23 seconds

what is the average time it took the car to travel 0.50 meters?

⇒ 3.13 seconds

you didnt put any of the following