5263518
Description
Flashcards by ILHAM HASSAN, updated more than 1 year ago
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Created by ILHAM HASSAN
over 8 years ago
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| Question | Answer |
| WHAT ARE ELEMENTS? | ELEMENTS ARE SUBSTANCES THAT ARE MADE UP OF JUST ONE TYPE OF ATOM. |
| WHAT CAN ELEMENTS BE CLASSIFIED INTO? | ELEMENTS CAN |
| STATE ONE PROPERTY OF METALS | METALS ARE SOLID AT ROOM TEMPERATURE. |
| WHAT DOES MALLEABLE MEAN? | MALLEABLE MEANS TO BE HAMMERED OR PRESSED INTO SHAPE WITHOUT CRACKING OR BREAKING. |
| DEFINE THE TERM DUCTILE | DUCTILE MEANS TO BE ABLE TO BE DRAWN OUT INTO A THIN WIRE. |
| WHAT DOES MON-ATOMIC MEAN? | AN ELEMENT THAT CONSISTS OF JUST SINGLE ATOMS. |
| WHAT ARE MOLECULES? | MOLECULES ARE CLUSTERS OF TWO OR MORE ATOMS BONDED TOGETHER. |
| LIST SOME COMMON ELEMENTS OF MOLECULES | NITROGEN, PHOSPHORUS, SULPHUR & BUCKYBALL. |
| WHAT IS A UNIQUE ELEMENT THAT IS AMONGST NON-METALLICS? | CARBON. |
| WHAT ARE LATTICES? | LATTICES ARE LARGE GRID-LIKE SUBSTANCES. |
| WHAT PERCENTAGE OF THE KNOWN ELEMENTS ARE METALS? | 80% OF THE KNOWN ELEMENTS ARE METALS. |
| WHAT IS THE ONLY ELEMENT THAT IS LIQUID AT ROOM TEMPERATURE? | MERCURY |
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