Chemistry, 06.12.2020 14:00 bubbleslol4463
Determine the valence electron/s and predict the period and group number of the following elements by electron configuration. Provide evidence by showing work properly. Use a sheet of paper to do your work. 1. Silicon 2. Xenon 3. Barium 4. Potassium 5. Iodine
Answers: 3
Chemistry, 22.06.2019 02:00
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
Chemistry, 22.06.2019 07:30
Which of the following best supports the concept that genetic information is passed on to offspring from both of their parents, not just one?
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Chemistry, 22.06.2019 11:00
Surface currents are caused by blank space . question 14 options: surface currents are caused by? differences in water temperature high salinity differences in density wind forces
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Determine the valence electron/s and predict the period and group number of the following elements b...
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