Sodium reacts with chlorine gas in a synthesis reaction. Write the balanced equation. (10 points)
2b. How many milliliters of chlorine gas are needed if 140. moles of sodium react?

coral.

explanation:

coral. many marine organisms that produce calcium carbonate shells or skeletons are negatively impacted by increasing co2 levels and decreasing ph in seawater.

since the atomic number is the number of protons in the nucleus, as we move to the left on the periodic table, the electrostatic pull between the nucleus and the valence electron shell decreases. as we move down a group (vertical column), the valence shell energy level gets further and further from the nucleus.

hloride, what is the mass of calcium in

explanation: