As the volume increases on a object what happens to the mass of each sample

The excited state electron configuration of carbon is 1s22s12p3. Explain what will happen as the carbon atom returns to its ground state, and write the ground state electron configuration.

How many moles are in 2.22 g of NaF

Butanol is composed of carbon, hydrogen, and oxygen. If 1.0 mol of butanol contains 6.0  1024 atoms of hydrogen, what is the subscript for the hydrogen atom in C4H2O?

This is the chemical formula for talc (the main ingredient in talcum powder) : mg3 (si2o5) 2 (oh) 2. an analytical chemist fins that there are 6.10 moles of magnesium in a sample of talc, how many moles of oxygen are in the sample?

What are the 3 different groups of metals called?

Radioactive elements decay at a know rate known as half-life. Choose all of the correct statements concerning half-life. Carbon-14 has a half-life of 5,730 years. A 30 gram sample will be 10 grams after 5,730 years.

I am the most reactive metal in Period 4.

Titanium is a transition metal used in many alloys because it is extremely strong and lightweight. titanium tetrachloride (ticl4) is extracted from titanium oxide using chlorine and coke (carbon). if you begin with 1.

Complete the following statements about the functions of the digestive system. The starts an involuntary swallowing action when it senses food. The squeezes food down the digestive tract by an involuntary synchronized muscle movement called.

How do you preform water displacement