What do the numbers listed for an element on the periodic table represent? (4 points) the lower number is the number of protons, and the higher number is the number of neutrons. the lower number is the number of electrons, and the higher number is the number of protons. the lower number is the number of protons, and the higher number is the mass. the lower number is the mass, and the higher number is the number of protons.
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Chemistry, 22.06.2019 14:30
What state of matter is ice a. liquid b. element c. solid d. gas
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How many moles of sulfuric acid (h2so4) are needed to react completely with 6.8 moles of lithium hydroxide (lioh)? 2lioh + h2so4 → li2so4 + 2h2o a. 3.4 mol h2so4b. 6.8 mol h2so4 c. 10.2 mol h2so4 d. 13.6 mol h2so4
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Chemistry, 22.06.2019 18:20
Categorize them by metal, nonmetal, in periodic tableductilenon-ductilemalleableoften gain electrons easilygood conductorpoor conductorcan be liquidselements
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What do the numbers listed for an element on the periodic table represent? (4 points) the lower num...
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