Magnesium
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| WHAT IS MAGNESIUM CHEMICAL SYMBOL | Mg
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| WHAT ARE THE BOILING AND MELTING POINTS OF MAGNESIUM | BOILING(1090c)
MELTING(650c)
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| WHO ISOLATED THIS ELEMENT | Sir Humphry Davy 1808
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| WHO DISCOVED MAGNESIUM | Joseph Black of Edinburgh,UK 1755
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| WHAT IS THE ATOMIC MASS | 24.3050
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| WHAT IS ELECTRONS | an elementary particle with negative charge
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| HOW MANY ELECTRONS DOES MG HAS | 12
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| WHAT'S PROTON | a stable particle with positive charge equal to the negative charge of an electron
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| WHAT'S NUTRONS | have about the same mass as protons but no electric charge,One of the three main subatomic particles, the others being the proton and the electron
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| HOW MANY NUTRONS DOES MAGNESIUM HAS | 12
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| WHAT IS THE ORGIN OF MAGNESIUM | "Magnesia" a district of Thessaly in Greece
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| WHAT THIS ELEMENT ATOMIC NUMBER | 12
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| A BRIEF DESCRIPTION | fairly tough metal,grayish-white
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| HOW MANY PROTONS THIS ELEMENT HAS | 12
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| WHAT'S ATOMIC MASS | The mass of an atom, usually expressed in atomic mass units.
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| WHAT'S ATOMIC NUMBERS | The number of protons in an atomic nucleus.
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| WHAT'S CHEMICAL SYMBOL | is an abbreviation or short representation of the name of a chemical element. Natural elements all have symbols of one or two letters; some man-made elements have temporary symbols of three letters.
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| WHAT DOES THE BOILING POINTS DO | The temperature at which a liquid boils at a fixed pressure, especially under standard atmospheric conditions
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| WHAT DOES THE MELTING POINT DO | The temperature at which a solid becomes a liquid at standard atmospheric pressure
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| WHAT GROUP OF THE PERIODIC TABLE IT COMES FROM | Alkaline Earth Metal
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Created by:
Janay
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