Chemistry, 10.11.2021 01:00, Destinywall
Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluoride powder. What is the formula equation for this reaction?
Upper F subscript 2 (l) plus upper N a (s) right arrow upper N a upper F subscript 2 (s).
Upper F subscript 2 (g) plus upper C a (s) right arrow upper C a upper F subscript 2 (l).
Upper F subscript 2 (g) plus upper N a (s) right arrow with delta above upper N a upper F subscript 2 (l)
Upper F subscript 2 (g) plus upper C a (s) right arrow with delta above upper C a upper F subscript 2 (s).
Answers: 2
Chemistry, 22.06.2019 23:30, bxymichelle
With the largest atoms and the smallest number of valence electrons and with the smallest atoms and the greatest number of valence electrons are the most reactive. a. nonmetals; metals b. nonmetals; transition elements c. transition elements; metals d. metals; nonmetals
Answers: 3
Chemistry, 23.06.2019 00:30, cashkidd2200
There are approximately 15 milliliters (ml) in 1 tablespoon (tbsp). what expression can be used to find the approximate number of milliliters in 3 tbsp?
Answers: 1
Chemistry, 23.06.2019 00:30, emilylizbeth12334
Which of the following best describes technology a. something created for only scientists to use b. the method of thinking that scientists use. c. the application of engineering to create useful products. c. a scientific idea
Answers: 1
Chemistry, 23.06.2019 20:50, lindsay1054
Explain what happens to a gas when it is put into a container?
Answers: 2
Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluorid...
Mathematics, 11.06.2020 06:57
English, 11.06.2020 06:57
Mathematics, 11.06.2020 06:57
Biology, 11.06.2020 06:57
Mathematics, 11.06.2020 06:57
Mathematics, 11.06.2020 06:57