Excluding the noble gas group, how does the number of valence electrons in
an element influence its chemical reactivity?
O A. Elements with intermediate numbers of valence electrons are the
most reactive.
B. Elements with the lowest numbers of valence electrons are the
least reactive
C. Elements with an even number of valence electrons are the most
reactive.
D. Elements with intermediate numbers of valence electrons are the
least reactive.
Answers: 1
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When objects are charged by they do not need to touch each other. a. friction b. induction c. conduction d. all of these
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When a light bulb shines, it gives off light energy and energy. a. heat b. potential c. chemical d. electrical
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Awater-filled u-tube manometer is used to measure the pressure inside a tank that contains air. the water level in the u-tube on the side that connects to the tank is 5 ft above the base of the tank. the water level in the other side of the u-tube (which is open to the atmosphere) is 2 ft above the base. determine the pressure within the tank.
Answers: 2
Excluding the noble gas group, how does the number of valence electrons in
an element influence it...
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