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The Periodic Table
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One property from alkali metals is __________.
Only one electron, reactive, soft, shiny
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Atoms with similar properties are located in the same _________.
group or family
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What is the element symbol for calcium?
Ca
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Elements which are shiny, conduct electricity and heat are called
metals.
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What is the formula to solve for the neutron?
Atomic mass- atomic number
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What subparticles are included in the atomic mass?
Proton and neutron
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Elements located in the middle of the periodic table.
Transition Metals
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What is the element symbol for gold?
Au
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Property of actinides.
Radioactive elements.
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The atomic number tells you the number of ________.
protons.
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The number at the bottom of each square on the periodic table is the ...
atomic mass.
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Diamonds are the pure form of this element ________________.
Carbon
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Elements that are in group 18.
Noble gases
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What is the element symbol for boron?
B
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A proton is ______________________.
Subatomic particle with positive charge.
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Elements from the same period share same number of __________.
shells or orbits.
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Give me an example of a halogen.
Bromine, Fluorine, Chlorine, Iodine, Astatine
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What is the element symbol for sodium?
Na
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Which is a neutron?
b
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Mendeleev's periodic table is arranged by
atomic number.
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