Chemistry, 18.07.2019 03:00 whitewesley124
Match the element with its description. sodium a) nonreactive gas silicon b) has properties of both metals and nonmetals bromine c) highly reactive gas argon d) malleable, soft, and shiny
Answers: 2
Chemistry, 21.06.2019 19:30, angelinadhar
What are the percent by mass of copper in penny lab
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Chemistry, 22.06.2019 14:30, Cartucho1978
According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.
Answers: 1
Chemistry, 22.06.2019 19:10, aamu15
Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.
Answers: 3
Match the element with its description. sodium a) nonreactive gas silicon b) has properties of both...
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