Chemistry, 23.04.2020 20:53 tammydbrooks43
Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluoride powder. What is th
formula equation for this reaction?
F2(0)+ Na(s) - NaF 2(s)
F2(g) + Ca(s) - CaF201)
F2(g) + Na(s) - A > NaF2(1)
F2(g) + Ca(s) A > CaF2(s)
Answers: 1
Another question on Chemistry
Chemistry, 22.06.2019 03:00
Atrain travels 74 kilometers in 3 hours, and then 81 kilometers in 5 hours. what is its average speed?
Answers: 2
Chemistry, 22.06.2019 20:30
Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4:
Answers: 1
Chemistry, 22.06.2019 23:30
If it is an isoelectronic series select true, if not select false. o2-, s2-, se2-, te2- na+, k+, rb+, cs+ n3-, p3-, as3-, sb3- ag, cd+, sn3+, sb4+ f-, cl-, br-, i- f-, ne, na+, mg2+ s2-, s, s6+
Answers: 1
Chemistry, 23.06.2019 02:00
Which statement is true about the model of the electromagnetic spectrum a: it change the frequencies of light. b: it compare wavelengths of light. c: the color of light waves can be changed using the model. d: the intensities of light waves can be decreased using the model.
Answers: 2
You know the right answer?
Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluorid...
Questions
History, 31.08.2019 23:50
Mathematics, 31.08.2019 23:50
Chemistry, 31.08.2019 23:50
Spanish, 31.08.2019 23:50
History, 31.08.2019 23:50
Chemistry, 31.08.2019 23:50
Social Studies, 31.08.2019 23:50
Business, 31.08.2019 23:50
Mathematics, 31.08.2019 23:50
History, 31.08.2019 23:50
History, 31.08.2019 23:50
