Вопросы и 1. Сколько сахара останется на дне сосуда при выпаривании 660 г
его насыщенного раствора?

V1t2 = v2t1 is an expression of who’s law

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?

Joan writes four numbers on the board in standard form, and then she writes their scientific notation