Which food has greater nutritional value, tortilla chips or marshmallows? How do we determine nutritional value? Explain

What does x represent in the formula for the compound xcl4?

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?

In saturated organic compounds, all the bonds between carbon atoms are called?