How many atoms are in water is it 24 or 2.
explain

Asap! how do you lengthen a pattern piece? (family and consumer science, sewing)

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?

What produces wave a)sound b) heats c)transfer of energy d)vibrations