Periodic Table Periods and Groups | Baamboozle - Baamboozle

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Periodic Table

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How many valance electrons do these elements have?

8

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How many valence electrons do these elements have?

1

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How many valence electrons do these elements have?

7

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Each horizontal row of elements on the periodic table is called a ................

period

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Each vertical column on the periodic table is called a ____________.

group/ family

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How many periods are there in the periodic table?

7

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How many elements are there in the periodic table?

118

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Which grouping of elements share similar characteristics? Periods or Groups?

Groups

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What are valence electrons?

The electrons in an atom's outermost shell

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Who is generally recognized for organizing the periodic table?

Dimitri Mendeleev

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Which element has 80 electrons?

mercury

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The first period conatains which elements?

hydrogen and helium

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What is the family group # and period for this element?

group 5. period 2

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Based on the periodic table what do you know about these elements?

They all have the number of energy levels/shells.

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A researcher wants to experiment with an element that reacts like sulfur (S) but has a greater atomic mass. Which elements should the researcher select for the experiment?

Selenium, Tellurium, Polonium

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What must be true of the element represented by the "X"? A) It will have 6 total electrons. B) It will have chemical properties similar to C. C) It will have 28 protons. D) It will have a mass greater than 30.

B. It will have chemical properties similar to C.

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