Chemistry, 08.10.2019 20:30, joeylozier15
Which of these elements is an alkaline earth metal? potassium (k) calcium (ca) chromium (cr) gallium (ga)
Answers: 2
Chemistry, 22.06.2019 19:50, mikaylaaaaa
If a gas has an initial pressure of 101kpa and a volume of 10l, then it expands to a volume of 20l, what is the new pressure?
Answers: 2
Chemistry, 22.06.2019 21:30, thompsonhomes1
If you burn 46.6 g of hydrogen and produce 416 g of water, how much oxygen reacted
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Chemistry, 23.06.2019 00:20, destromero
Which diagram represents the phase tha occurs after a solid melts?
Answers: 1
Which of these elements is an alkaline earth metal? potassium (k) calcium (ca) chromium (cr) galliu...
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