1. Cl2
a free element or compound...
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Chemistry, 22.06.2019 08:30
Joan writes four numbers on the board in standard form, and then she writes their scientific notation
Answers: 1
Chemistry, 22.06.2019 15:00
Large helium-filled balloons are used to lift scientific equipment to high altitudes. what is the pressure inside such a balloon if it starts out at sea level with a temperature of 10.0ºc and rises to an altitude where its volume is twenty times the original volume and its temperature is – 50.0ºc ?
Answers: 2
Mathematics, 12.09.2019 22:10
Mathematics, 12.09.2019 22:10
Mathematics, 12.09.2019 22:10
Mathematics, 12.09.2019 22:10
History, 12.09.2019 22:10
Mathematics, 12.09.2019 22:10
Mathematics, 12.09.2019 22:10
Mathematics, 12.09.2019 22:10