Chapter 11 - Compounds And Mixtures Flashcards
1
Q
What is the most common element in air? 💨
A
Nitrogen (78%)
2
Q
What is an element? 💎
A
Elements are substances made up of one type of atom.
3
Q
What is a Molecule? 😁
A
Molecules are substances made when two or more atoms are chemically combined.
4
Q
What is a compound? 💪🏼
A
Compounds are made up of 2 or more different types of atom, chemically combined, usually the new substance is totally different from the element that made it.
5
Q
What is a mixture?
A
A mixture contains 2 or more different substances mingled together but not chemically combined!
