FROM ELEMENTS, TO EARTH, TO THE STARS

ELEMENTS make up the EARTH, STARS, and SPACE

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.

Atom of an Element

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.

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

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

Molecules

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