Which statements describe the elements? Please help with this truth or false
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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
Answers: 2
Chemistry, 22.06.2019 15:30
Each of the following reactions is allowed to come to equilibrium and then the volume is changed as indicated. predict the effect (shift right, shift left, or no effect) of the indicated volume change. drag the appropriate items to their respective bins.co(g) + h2o(g) < => co2(g) + h2(g) (volume is decreased) pcl3(g) + cl2(g) < => pcl5(g) (volume is increased) caco3(s)< => cao(s) + co2(g) (volume is increased)
Answers: 1
Mathematics, 13.05.2021 19:00
History, 13.05.2021 19:00
Mathematics, 13.05.2021 19:00
Mathematics, 13.05.2021 19:00
Mathematics, 13.05.2021 19:00
Mathematics, 13.05.2021 19:00
Mathematics, 13.05.2021 19:00
Mathematics, 13.05.2021 19:00