Write formulas for the following compounds: potassium iodine, phosphorus pentachloride, magnesium hydroxide, aluminum sulfate, dichlorine heptoxide, and calcium nitrate trihydrate.

What happens to the temperature of a gas when it is compressed? a the temperature does not change. b the temperature increases. c the temperature becomes unpredictable. d the temperature decreases?

If a 31.0 n · m torque on a wheel causes angular acceleration 24.0 rad/s2, what is the wheel's rotational inertia?

Which of the following is a positive statement? a) A humidity level of 90 percent is too high. b) It is too hot to run outside when the temperature exceeds 80 degrees. c) The temperature is 92 degrees today.

Almost 500 grams of sugar can dissolve in 100 milliters of boiling water. you have a boiling solution of liquid with as much sugat as it can hold. if you cool the solution slowly and sugar does not settle out as it cools you know the solution is

Two particles carrying charges q1 and q2 are separated by a distance r and exert an electric force F⃗ E on each other.

The force of friction on an object is dependent on two things. what are they?

Are the backbones of the DNA molecule identical in all living things? A. Yes B. No C. I don't know

An object traveling at a 5.0 m/s east has a mass of 4.0 kg. what is the magnitude of the object's momentum?

Object A and B are 10m apart. Which of the following will cause the greatest increase in gravitational force between the objects? A. Increase the mass of object A. B. Increase the mass of object B. C. Increase the distance between objects A and B. D.

A large balloon is initially filled to a volume of 1.96 l at 318.44 k and a pressure of 2.89 atm. what volume of gas will the balloon contain at 1.77 atm and 336.33 k?