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.