Which element on the periodic table is found in liver and is needed to prevent anaemia

Suppose you have two 100-mL graduated cylinders. In each cylinder there is 40.0mL of water. You also have two cubes: one is lead, and the other is aluminum. Each cube measures 3.0cm on each side.

When a solid such as ice begins to melt, heat energy is added. What is the function of this added heat energy?

Water tends to order itself around nonpolar solutes. Is there more or less surface area of a nonpolar solute when it is composed of tiny droplets or a larger droplet?

What is Grxn for the equation below? NaOH (aq) + HCl (aq) H2O (l) + NaCl (aq) -82.5 kJ -29.7 kJ 26,500 kJ 27,000 kJ

How do geology and geosphere compare

What is the nuclear charge of an alpha particle?

How many protons electrons and neutrons does 13C contain

Are all individuals in a population of animals or a population of plants identical

What is the valency of rhodium

If you were given 10.0 mL of 2.0 M H3X, how many milliliters of 2.0 M NaOH would it take to completely neutralize the acid?