QUESTION 16 As you move toward the top right corner of the periodic table atomic radius
O and first ionization energy both increase.
O and first ionization energy both decrease.
O decreases and first ionization energy increases.
O increases and first ionization energy decreases.

QUESTION 17

Use the octet rule to predict the number of bonds C, N, O. and F are likely to make in a molecule.
O four. five, six. seven, respectively
O three. three, two. two. respectively
O four, three, two. one, respectively
O four. one. one, one, respectively
O four, four, three, three, respectively

Select the correct answer. when carbon dioxide dissolves in water, it sometimes reacts with water to form carbonic acid as in this balanced equation: co2 + h2o → h2co3. if 495 milliliters of carbon dioxide at 25°c and 101.3 kilopascals reacts with excess water, what is the theoretical yield of carbonic acid? use the periodic table and the ideal gas resource a. 0.889 g b. 1.10g c. 1.27g d. 2.02g what's the answer! quick!

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

How do temperature and salinity affect deepwater currents? as temperatures and salinity levels of water increase, the water rises to the surface where it creates currents as it moves to colder regions. they create changes in wind direction, moving denser water in the same direction as the wind and causing the deepwater circulation patterns found in the ocean. they equalize the forces on undersea currents caused by the coriolis effect as they replace more dense water with less dense water. they create density differences that cause dense deepwater currents to flow toward the equator where they displace less dense, warmer water above them.