Chemistry, 06.07.2019 16:00 shelovejaylocs
Students of diffrent ages were given the same jigsaw puzzle to put together. they were timed to see how long it took to finish the puzzle
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Chemistry, 22.06.2019 19:10
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 β3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a β3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a β3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a β3 charge on the phosphorus atom.
Answers: 3
Chemistry, 23.06.2019 05:40
Why is any chemical reaction always balanced? give reasons and explain the easiest way to solve the balancing problems in chemical equations with stoichiometric coefficients upto 20 as hit and trial doesn't always work. give full reasoning
Answers: 1
Chemistry, 23.06.2019 20:00
Within nonmetals,ions that have more electrons tend to be bigger than ions that have fewer additional electrons why?
Answers: 1
Students of diffrent ages were given the same jigsaw puzzle to put together. they were timed to see...
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