Flashcards
Untitled
Cards in this deck (16)
- 1AN ELEMENT IS MADE UP OF...ONE SORT OF ATOM
- 2THE NUCLEUS IN ATOMS CONTAIN...PROTONS (+1) AND NEUTRONS (0)
- 3THE NUCLEUS IN AN ATOM IS SURROUNDED BY...ELECTRONS (-1)
- 4THE NUMBER OF PROTONS IN A NUCLEUS IS EQUAL TO...THE NUMBER OF ELECTRONS
- 5THE ATOMIC NUMBER OF AN ELEMENT IS...THE NUMBER OF PROTONS IN A NUCLEUS
- 6ELECTRONS IN AN ATOM OCCUPY...LOWEST AVAILABLE ENERGY SHELLS
- 7IN GROUP 0 OF THE PERIODIC TABLE, THEY ARE CALLED...NOBLE GASES
- 8NOBLE GASES ARE UNREACTIVE BECAUSE...THE ATOMS HAVE STABLE ARRANGEMENTS OF ELECTRONS
- 9A GROUP IN THE PERIODIC TABLE MEANS...HAVE THE SAME NUMBER OF ELECTRONS IN THEIR HIGHEST ENERGY LEVEL
- 10WHEN ELEMENTS REACT, THE ATOMS JOIN WITH OTHER ATOMS TO FORM...COMPOUNDS
- 11COMPOUNDS FORMED FROM METALS AND NON-METALS CONSIST OF...IONS
- 12COMPOUNDS FORMED FROM NON-METALS CONSIST OF...MOLECULES
- 13IN MOLECULES, THE ATOMS ARE BEING HELD TOGETHER BY...COVALENT BONDS
- 14NO ATOMS ARE LOST OR MADE DURING A CHEMICAL REACTION SO THE MASS OF PRODUCTS IS EQUAL TO...THE MASS OF REACTANTS
- 15LIMESTONE PROVIDES A STARTING POINT FOR THE PRODUCTION OF...CEMENT AND CONCRETE
- 16—
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- Flashcards on Untitled, created by erinluke99 on 09/06/2016.
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- erinluke99
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