Hello I am Sunny and I am going to tell you about elements, compounds, and molecules
First, I am going to tell you about elements. An element is a material made of only one kind of atom. For example Iodine it has one atom therefore it is an element.
Next, I will tell you about compounds. A compound is a pure substance composed of 2 or more different elements that are chemically bonded. For example H2O, H2O is a compound because it has two different elements that are chemically bonded
Next, are molecules. Molecules are a group of 2 or more atoms held together by chemical bonds. For example, He2, He2 is a molecule and an element because it composes of 2 or more atoms held together by chemical bonds and another example is a compound and a molecule is H2O because it has two or more atoms that are chemically bonded.
In conclusion, we learned what elements, compounds, and molecules are and some examples of each
Goodbye and see you next time I do another lesson.