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Question
Which element, indicated by letter on the periodic table above, has a 2+ ion with the electron configuration [Ar]3d10?A) A
B) B
C) C
D) D
Answer
This answer is hidden. It contains 1 characters.
Related questions
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Which one of the following does not contain a polar carbonyl group?
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Q:
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Which compound is not an isomer of the other three?
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What is the product when pure water and ethene are mixed?
A) an alcohol
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B) emissions from nuclear power plants.
C) medical procedures.
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What type of shielding can be used to protect against gamma rays?
A) cloth
B) lead
C) wood
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Q:
A small block of wood or heavy clothing can form an effective shield against what type of radiation?
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A rad is:
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B) the amount of sample that undergoes 3.7 1010 disintegrations per second.
C) the amount of tissue damage done by radiation.
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Which of these materials is a metal?
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Q:
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