Which property of an atom or element will determine how it reacts with other elements or atoms? O valence electrons
O protons
O neutrons
O electrons

Classify this reaction: 2al+n2-> aln.

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

Which symbol can be used to indicate the pressure at which a chemical reaction is carried out? 25°c 2 atm pa