What is an example of a compound structure

For example, water is composed of two hydrogen atoms bonded to one oxygen atom: the chemical formula is H2O. ... Chemical compounds have a unique and defined chemical structure held together in a defined spatial arrangement by chemical bonds.

Explanation:

the movie was based there, and all the animals and characters are native.

~courtney

answer: c. the experiment shows that the red substance experienced a chemical change.

explanation: chemical change is the change in which chemical composition of the substance changes. physical change is the change in which there is no change in chemical composition.

chemical changes are accompanied by following changes:

a) precipitate formation

b) energy is released or absorbed

c) formation of bubbles

d) change in color

as it is given that the red color has disappeared and there is production of gas, it means the red substance has undergone a chemical change.

e