How many molecules of water can be made from 200 molecules of hydrogen and 200 molecules of oxygen

State the aufbau principle.

If the carbon atom in a simple carbon-containing compound forms sp hybrid orbitals, what is the expected shape of the compound?

The specific gravity of an object is 14.5. The object displaces 4 mL of water. What is its mass

A sample of ice is heated continuously until it becomes a liquid, and then a gas. Its temperature is recorded throughout and a graph is constructed.

What is the first way in which biology researchers present the results of their latest research?

The Large Hadron Collider is a particle accelerator that may be able to provide insight into the most fundamental structure of matter. It is 27 km long.

Explain how plantesimals differ from protoplanets

Which of the following are correct statements? Check all that apply. A. A neutron is a neutral particle in the nucleus. B. A proton is a positively charged particle that orbits the nucleus. C.

What is the empirical formula for propene (C3H6) ?

Which substance, when dissolved in water, forms a solution that conducts an electric current