I’ll give ! an atom with an atomic number of 35 makes an ion with a negative 1 charge. a) which atom is this? explain how you know b) how many electrons does this ion have ? explain how you came to this answer

A. The atom is Bromine because Bromine has an atomic number of 35

B. This ion has 8 electrons. It is in the 7th group in the periodic table and has a negative 1 charge to it.

specific gravity is the density of a substance divided by the density of water. since (at standard temperature and pressure) water has a density of 1 gram/cm3, and since all of the units cancel, specific gravity is usually very close to the same value as density

so "c" is the answer

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