For this question, you will need to submit a picture of your work in order to receive credit for the proper calculation. How many tin atoms are found in 0.85 moles of tin?

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?

One does not belong why? ice, gold ,wood ,diamond and table salt

The element that has the greatest electronegativity is