HW
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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| How many elements are on the periodic table? | 118
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| How many of the 118 elements are naturally occurring? | 92
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| A chart of the elements that are arranged into rows and columns according to physical and chemical properties is the _____ _____. | Periodic table
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| What did Dimitri Mendeleev use to organize his periodic table? | Atomic Mass
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| T or F: Mendeleev's table was organized the correct way. | False
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| A row on the periodic table is called a(n) ____. | period
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| A column on the periodic table is called a(n) _____. | group
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| Today's periodic table is arranged by increasing ____ _____. | atomic number
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| The atomic number is equal to the number of _____. | protons
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| In a neutral atom, what element is equal to the number of protons? | electrons
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| protons and neutrons are found in the _____ of the atom. | nucleus
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| electrons are found _______ the nucleus of the atom. | orbiting
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| The ____ particle of the atom is the proton. | positive
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| The _____ particle of the atom is the electron. | negative
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| The ____ particle in the atom is the neutron. | neutral
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| Who developed the newest periodic table? | Henry Moseley
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| The atomic number or proton number is used to _____ the atom. | identify
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| A balloon on the element key states that the element is found as a ____ at room temperature. | gas
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| A rain drop on the element key states that the element is found as a ____ at room temperature. | liquid
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| A block on the element key states that the element is found as a ____ at room temperature. | solid
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| A "ring" on the element key states that the element is not found ____. | naturally
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| Group 1 on the periodic table is called the ____ ____. | alkali metals
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| Group 2 on the periodic table is called the ____ ____ ____. | alkaline earth metals
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| The center section of the periodic table is called the _____ _____. | transitional metals
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| 3/4 (most) of the elements on the periodic table are _____. | metals
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| The one or two letter abbreviation of the element is called the _____ _____. | atomic symbol
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| Potassium is in group ____ of the periodic table. | 1
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| Calcium is in group ____ of the periodic table. | 2
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| Scandium is in group ____ of the periodic table. | 3
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| Titanium is in group ____ of the periodic table. | 4
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| Vanadium is in group ____ of the periodic table. | 5
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| Chromium is in group ____ of the periodic table. | 6
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| Iron is in group ____ of the periodic table. | 8
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| Iridium is in group ____ of the periodic table. | 9
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| Zinc is in group ____ of the periodic table. | 12
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| Silver is in group ____ of the periodic table. | 11
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| The first element in period 3 is ___. | Sodium
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| The first element in period 2 is ___. | Lithium
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| The first element in period 6 is ___. | Cesium
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| The first element in period 7 is ___. | Francium
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| The first element in the transitional metals is ____. | Scandium
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| The bottom element in the Alkaline Earth Metals is ____. | Radium
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| The top element in the Alkali Metals is ____. | Hydrogen.
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| The first element in the lanthanide series is ____. | Lanthanum
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| The last element in the actinide series is | lawrencium
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| The atomic symbol Mn is which element | Manganese
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| The atomic symbol Ca is which element | Calcium
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| The atomic symbol Co is which element | Cobalt
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| The atomic number 79 is which element | Gold
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| The atomic number 3 is which element | Lithium
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| The atomic number 10 is which element | Neon
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| The atomic number 6 is which element | Carbon
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You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
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Created by:
dicksona
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