Complete the table to
differentiate between the three states of matter.

 I hope it helped.

Step-by-step explanation:

Arrangement of Particles:

Solid: solid are tightly packed, usually in a regular pattern.

Liquid: are close together.

Gas: gas are well separated.

Motion of Particles:

Solid: . solid vibrate  but generally do not move from place to place. Liquid: liquid vibrate, move about, and slide past each other.

Gas: gas vibrate and move freely at high speeds.

7

step-by-step explanation:

the answer would be 7

not only in mathematics, scientific proof also are required in the other field of science. also maths proofs are of particular structure, containing steps and logics. so proving is like doing science, it is science. that's why it is important to prove. 

an inaccurate proof leads to errors, or stating results that are not accurate.  which wil mess the probelm up you dont want this