5378956
Description
Flashcards by ZARADOXX ALI, updated more than 1 year ago
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Created by ZARADOXX ALI
almost 8 years ago
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| Question | Answer |
| A CLOSER LOOK TO AN ATOM | |
| WHAT ARE ATOMS? | ATOMS ARE THE NATURAL BUILDING BLOCK OF EVERY THING. |
| DEFINE ATOMOS | PARTICLES OF MATTER THAT CANNOT BE DIVIDED( ATOMS ). |
| WHAT ARE SUBATOMIC PARTICLES? | ATOMS ARE MADE UP OF PROTONS, NEUTRONS AND ELECTRONS, ALSO KNOWN AS THE SUBATOMIC PARTICLES. |
| SUBATOMIC PARTICLES LABELED | |
| WHAT IS A SCIENTIFIC MODEL? | SCIENTIFIC MODEL EXPLAINS THE STRUCTURE OF THE MODEL. |
| WHO WAS JOHN DALTON? | JOHN DALTON IS CONSIDERED TO BE THE FIRST PERSON TO PURPOSE THE IDEAS BEHIND THE MODERN ATOMIC THEORY OF MATTER. |
| PICTURE OF JOHN DALTON? | |
| WHAT WERE SOME DALTON PREDICTIONS? | ATOMS CANNOT BE REARRANGED, CREATED OR DESTROYED BUT CAN BE CHANGED IN TO DIFFERENT SUBSTANCES. |
| WHAT WERE SOME DALTON PREDICTIONS? | ALL MATTER IS MADE OUT OF ATOMS. |
| WHAT WERE SOME DALTON PREDICTIONS? | SOME FORM MATTER LIKE ELEMENTS 100% PURE. |
| WHAT WERE SOME DALTON PREDICTIONS? | SOME FORM COMPOUNDS 2 OR MORE ATOMS CHEMICALLY COMBINED. |
| IS HIS PREDICTION RIGHT? | |
| WHAT IS THE CHARGE FOR PROTONS | |
| WHAT IS THE CHARGE FOR NEUTRONS | NEUTRAL |
| WHAT IS THE CHARGE FOR ELECTRONS | NEGATIVE |
| HOW MUCH BIGGER IS A PROTON AND NEUTRON THAN ELECTRONS? | X1800 |
| WHAT ARE ELECTRON SHELLS? | ELECTRON SHELLS SURROUND THE NUCLEUS LIKE THE LAYERS OF AN ONION? |
| HOW MANY ELECTRONS CAN EACH SHELL HOLD? | 1st SHELL = 2 ELECTRONS 2nd SHELL = 8 ELECTRONS 3rd SHELL= 18 ELECTRONS |
| PICTURE OF ELECTRON SHELL. | |
| HOW TO FIND THE FORMULA FOR FINDING HOW MANY ELECTRONS CAN THE SHELL HOLD | 2n2( 2 TIMES N POWER 2) WHERE N STANDS FOR THE LAYER OF THE SHELL |
| WHAT IS ATOMIC NUMBER? | THE NUMBER OF PROTONS. |
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