Chemistry, 23.11.2019 22:31 Amazingboliver4518
Which pair of elements would form an ionic bond?
carbon (c) and oxygen (o) strontium (sr) and chlorine (cl) cesium (cs) and germanium (ge) magnesium (mg) and aluminum (al)
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What mass of natural gas (ch4) must you burn to emit 276 kj of heat?
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Ascientist measures the speed of sound in a monatomic gas to be 449 m/s at 20∘c. what is the molar mass of this gas?
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Vi limitens. vastery test select the correct answer. which statement explains why large atoms are more reactive than small atoms? a. large atoms have valence electrons farther from the nucleus and lose them more readily. b. large atoms have greater ionization energy, which they can utilize during a reaction. c. large atoms have a greater number of electrons that they can lose during a reaction. d. large atoms have more energy levels, so they have more energy to pass on in a reaction. reset next
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What is the chemical formula of magnesium bromide? a. mgbr2 b. mgbr c. mg2br2 d. mg2br
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Which pair of elements would form an ionic bond?
carbon (c) and oxygen (o) strontium (sr) and...
carbon (c) and oxygen (o) strontium (sr) and...
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