1. FROM ELEMENTS, TO EARTH, TO THE STARS

2. ELEMENTS
make up the
EARTH, STARS, and
SPACE

3. 1. ELEMENTS: Elements are things that are natural, they are in products, and they
cannot be broken down.
2. ATOM: Atoms are the basic building blocks of an element.

4. Atom of an Element

5. TYPES OF ELEMENTS Metals:
-These elements are mostly solid, though some are liquid at room temperature. They conduct electricity.
Nonmetals:
-These elements are solid and gas at room temperature. They do not conduct electricity.

6. Metalloids
-These elements are mostly solid, some gases at room temperature. They sometimes conduct electricity and sometimes do not conduct electricity.

7. 3. MOLECULE: A molecule is the basic unit of a compound.
4. COMPOUND: A compound is made of more than one element.

8. Molecules

9. 5. PERIODIC TABLE: The periodic table displays all elements in order of their atomic number.