What occurs when an atom loses an electron?
(1) the atom’s radius decreases and the atom beco...
What occurs when an atom loses an electron?
(1) the atom’s radius decreases and the atom becomes a negative ion.
(2) the atom’s radius decreases and the atom becomes a positive ion.
(3) the atom’s radius increases and the atom becomes a negative ion.
(4) the atom’s radius increases and the atom becomes a positive ion.
Answers: 1
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Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils. the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
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