Chemistry, 06.01.2020 18:31 nikkibby13
Anitrogen atom has five valence electrons. the lewis structure shows how a nitrogen atom bonds with three hydrogen atoms to form an ammonia molecule, nh3. how many valence electrons does the nitrogen atom have in this ammonia molecule?
Answers: 2
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Awoman's basketball has a circumference between 28.5 and 29.0 inches and a maximum weight of 20 ounces (two significant figures). what are these specifications in units of centimeters and grams?
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State the effect on the concentration of the clo- ion when there is a decrease in the concentration of the oh- ion
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What kind of chemical reaction does the chemical equation sodium + chlorine → sodium chloride represent? a. combustion b. decomposition c. single replacement d. synthesis
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Anitrogen atom has five valence electrons. the lewis structure shows how a nitrogen atom bonds with...
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