What is the difference between atoms and elements?

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Presentation transcript:

What is the difference between atoms and elements? a basic substance that can't be simplified ATOMS  the smallest amount of an element

PROTONS (+) ELECTRONS (-) NEUTRONS Atoms are the basic building blocks of matter that make up everyday objects. A desk, the air, even you are made up of atoms!

PROTONS NEUTRONS If you change the number of neutrons an atom has, you make an isotope of that element

HOW TO DRAW AN ATOM ACTIVITY

ISOTOPES Different mass number Same atomic number

IONS

VIDEO

activity

CHEMICAL BONDS

COVALENT BONDING

IONIC BONDING

METALLIC BONDING

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