A Bromine atom gains 1 electron, which of the following is the correct symbol for a Bromine ion?

A ~ Br^7-
B ~ Br^1-
C ~ Br^7+
D ~ Br^1+

Afamily is one another name for a group on the table of elements.

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Pastoral farming is best described as a. a method of raising livestock and moving herds b. an african method of agriculture c. a method of cultivating crops on poor soils d. a common method of desert farming select the best answer from the choices provided a b c d