Vitamin A is a very large organic molecule composed of twenty atoms

of carbon, one atom of oxygen and thirty atoms of hydrogen. How

many atoms total are in TWO molecules of vitamin A.

Select one:

84

68

34

102

What statement best describes an independent variable? a. The factor that's not changed by the experimenter and is impacted by the dependent variable b. The factor that's changed by the experimenter and impacts the constant in an experiment c.

14. A 35.0 mL sample of argon gas has a pressure of 1.0 atm and a temperature of 150 C. What is the final volume if the pressure goes to 2.0 atm and the temperature to 450 C?

1, 2, 3, 4, how many fishes are in my store

It is the difference in the r group that makes each amino acid chemically unique. it is the difference in the r group that makes each amino acid chemically unique. a. True b. False

How many unpaired electrons are in a low spin fe3 + complex high spin complex?

Which 1.0 M solution has the lowest pH?

If the heat of fusion of water is 3.4 * 102 j/g, the amount of heat energy required to change 15.0 grams of ice at 0°c to 15.0 grams of water at 0°c is

Describe how desertification has impacted the quality of life of the people living in Southeast Asia?

An object is uniformly accelerated from rest to a speed of 35 meters per second in 7 seconds. The acceleration of the object is

An ion is neutral and has no charge. True False