The phase change that is the reverse of sublimation is

a. condensation.

b. melting.

c. vaporization.

d. deposition

What trend does the first ionization energy follow, going down the periodic table?

The amount of fat recommended for somone with a daily diet of 2000 Calories is 65 g. What percent of the calories in this diet would be supplied by this amount of fat if the average number of Calories for fat is 9.1 Calorie/g?

Explain why we used sodium bicarbonate in our solution

What does a graph with no trend indicate about the variables?

Which of these changes most likely results in an increase in the volume of a gas? ma

What is the dog's momentum

At 4.00 L, an expandable vessel contains 0.864 mol of oxygen gas. How many liters of oxygen gas must be added at constant temperature and pressure if you need a total of 1.

Which horizon would have the highest amount of organic material? A horizon B horizon C horizon O horizon

is the time of a day to ya go babe and I get to ya go babe bye bye hello hello ma'am and sir I wanna know that I'm going on a walk now I'll give it to my dad was your birthday and you guys have fun now.

What is the oxidation number of iodine in KIO4? (1) + 1 (3) + 7 (2) - 1 (4) - 7