Which two characteristics are associated with metals?
(1) low first ionization energy and low...
Which two characteristics are associated with metals?
(1) low first ionization energy and low electronegativity
(2) low first ionization energy and high electronegativity
(3) high first ionization energy and low electronegativity
(4) high first ionization energy and high electronegativity
Answers: 1
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Which other elements contain the same number of outer electrons as sodium
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Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:
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Great amounts of electromagnetic energy from our sun and other bodies in space travel through space. which is a logical conclusion about these electromagnetic waves? their energy must be very their frequency must be very low these waves can travel without a medium they only travel through a vacuum of space
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