Which formula represents an ionic compound?
(1) h2 (3) ch3oh
(2) ch4 (4) nh4cl...
Chemistry, 19.08.2019 16:30 sis2depoxd8mj
Which formula represents an ionic compound?
(1) h2 (3) ch3oh
(2) ch4 (4) nh4cl
Answers: 2
Chemistry, 22.06.2019 03:50
Express the following number in scientific notation. 0.026890 =
Answers: 1
Chemistry, 22.06.2019 20:20
Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa
Answers: 2
Chemistry, 23.06.2019 05:30
Calculate the temperature rise when 0.2g of propane is used to heat 400cm cubed of water.
Answers: 3
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