How many lone pairs of electrons are on the s atom in sf4?

As the kinetic energy of particles of matter increase, the distance between the particles?

Once the sun goes down will the air or water cool of faster

You are given a substance that is equally soluble in water and hexane, what is the kd

If you could count two atoms every second, how long would it take you to count a mole of matter? assume that you could count continually 24 hours every day.

What types of gas molecules typically diffuse and effuse faster?

Dinitrogen pentoxide gas is formed by the reaction of nitrogen trioxide gas and nitrogen dioxide gas balanced equation

In an experiment to test a new drug's effectiveness, one group is given a larger dosage than is typically prescribed, and a second group is given a smaller dosage than is typically prescribed.

Waves move out through the ground from the source of an earthquake. True or false

The 14C content of a wooden harpoon handle found in the remains of an Inuit encampment in western Alaska is 61.9% of the 14C content of the same type of wood from a recently cut tree. How old is the harpoon?

What are the uses of crude oil?