Chemistry, 06.07.2019 03:00 batmanmarie2004
Hydrides are compounds made up of hydrogen and metal. why ammonia has the highest boiling point among the hydrides of elements in group 15? select one: a. the bonds in ammonia are polarb. the size of the nitrogen atom is the smallestc. the ammonia molecules is the smallest among the hydrides of the elements in group 15 d. hydrogen atoms bonded to the nitrogen atom can form hydrogen bonds
Answers: 1
Chemistry, 22.06.2019 04:30
Which is a chemical property of iron? a. it forms iron oxide (rust) when exposed to moisture and air. b. it is a gray–black metal that is hard to the touch. c. it has a melting point of 2795°f (1536°c). d. it is a good conductor of heat
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Chemistry, 22.06.2019 16:10
Predict the reactants of this chemical reaction. that is, fill in the left side of the chemical equation. be sure the equation you submit is balanced. (you can edit both sides of the equation to balance it, if you need to.) note: you are writing the molecular, and not the net ionic equation. > cacl2(aq) + h20(l)
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Chemistry, 22.06.2019 17:00
Which property of a rock remains unchanged by mechanical weathering? a. total surface area b. size and shape c. mineral composition d. sharpness
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Hydrides are compounds made up of hydrogen and metal. why ammonia has the highest boiling point amon...
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