ATOMS VOCABULARYFill in your vocabulary chart or review your notes as you view the
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ATOM SMALLEST UNITS OF MATTER
CANNOT BE BROKEN OR DIVIDED APART
TOO TINY TO SEE EXCEPT WITH POWERFUL MICROSCOPE
NUCLEUS CENTER OF AN ATOM
PROTONS AND NEUTRONS ARE IN THE NUCLEUS
PROTONS IN THE NUCLEUS OF ATOM
HAS A POSITIVE CHARGE +
NEUTRONS IN THE NUCLEUS OF ATOM
HAS NO CHARGE….NEUTRAL
ELECTRONS ORBIT OR CIRCLE AROUND THE NUCLEUS VERY QUICKLY
HAVE A NEGATIVE CHARGE -
NEGATIVE AND POSITIVES CHARGES ATTRACT TO MAKE THE ATOM WORK. PROTONS & ELECTRONS CREATE THE CHARGES OF ATOMS.
ELECTRONS
DIFFERENT MODELS
ANSWER THESE QUESTIONS
1. WHAT IS AN ATOM?
2. WHAT IS THE NUCLEUS?
3. WHAT TWO PARTS ARE IN THE NUCLEUS?
4. WHAT PART ORBITS AROUND THE NUCLEUS?
5. WHAT ARE THE CHARGES OF EACH PART?
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