Chemistry, 09.11.2020 20:30 Aysha1311

From the choices below, select the element that has 2 valence electrons, more than 30 neutrons but less than 70 neutrons. *
strontium (SI)
barium (Ba)
calcium (Ca)
rubidium (RD)

Answers: 3

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From the choices below, select the element that has 2 valence electrons, more than 30 neutrons but less than 70 neutrons. * strontium (SI) barium (Ba) calcium (Ca) rubidium (RD)

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Other questions on the subject: Chemistry

Questions in other subjects:

From the choices below, select the element that has 2 valence electrons, more than 30 neutrons but less than 70 neutrons. *
strontium (SI)
barium (Ba)
calcium (Ca)
rubidium (RD)