A 0.30 mole sample of oxygen gas was placed in a 0.355 L container at 303 K. What is the pressure (in atm) exerted by the gas? Show work please

Each pair of clay balls represents to planetesimals if each plane test molluscum pound of the same material and is separated by the same distance which pair experiences the greatest gravitational attraction

Which of the following contributes to the structural rigidity of cellulose? adjacent glucose polymers are stabilized by hydrogen bonding. glucose residues are joined by (α1→4) linkages. cellulose is a highly branched molecule. the conformation of the glucose polymer is a coiled structure.

Elements in group 2 are all called alkaline earth metals. what is most similar about the alkaline earth metals?