Which of the following can take the shape of the container it is in but has a fixed volume? argon gas liquid bromine solid water hydrogen plasma

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?

Identify and describe the three ways that mutations affect organisms.

The biosphere of the earth is made up of what compound? organic or inorganic?