Hey Class Today Were going To learn about elements compounds and molecues!
First we are going to talk about elements. Elements are a matiral made of only one kind of atom like Oxygen O
Next we are going to learn about compouds a compoud is pured substanced composed of two or more that are chemically bonded like salt NaCl
Now we are going to learn about molecules A molecule is a group of two or more atoms held toghter by chemical bounds like N2 element and molecule
And the last thing we are learning today is a compound and molecule it means every compound is a molecule but not every molecule is a compound because they could be an element Bye kids hope you learned about ekements compounds and molecules!