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Agata [3.3K]
3 years ago
6

Fluorine gas is placed in contact with calcium metal at high temperatures to produce calcium fluoride powder. What is the formul

a 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).
Mathematics
2 answers:
Tatiana [17]3 years ago
7 0

Answer:D

i took the test (:

Step-by-step explanation:

wariber [46]3 years ago
4 0

Answer:

D

Step-by-step explanation:

The Delta symbol represents heat being applied in order to produce.

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