Mark all of the things that describe the Solar System.

Question 11 options:

a group of objects that interact with one another

the main interaction of objects is with the sun

Pluto is at the boundary of the Solar System

50% of the Solar System's mass comes from the Sun

in 1783 cavendish was working with his hydrogen gas and found that when he burned it and condensed the vapor it was water. this was very significant since it disproved the greek theory of elements completely since water was not a simple substance but the product of two gases. it was lavoisier who hearing of the experiment gave cavendish's gas the name hydrogen ("water-producer") and added that hydrogen burned by combining with oxygen and that water was a hydrogen-oxygen combination.

explanation:

the correct answer to this question is 2

answersilicon (si); oxygen (o);