How many moles of hydroxide, OH⁻ are contained in 34.6 g?

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?

Which of the following would be an accurate picture of the earth during the summer time of the northern hemisphere?

The nuclear fission process releases neutrons and question 27 options: alpha particles electrons energy beta particles