Halogens are active non metal

Household bleach is an aqueous solution of sodium hypochlorite (NaClO). For a kinetics experiment, 4 mL of a 5% (w/w) bleach solution was diluted in a 100 mL volumetric flask.

As the room temperature of a liquid increases, its vapor pressure 1-decreases 2-increases 3-remains the same

A balloon has a volume of 253.2 ml at 356k. the volume of the balloon is decreased to 165.4ml. determine the new temperature

What is the final step of a scientific investigation? speaking at a conference reporting the results developing a Web site writing in a scientific journal

How do you find the molar mass for ba (NO3) 2

Does Silicon-32 has a half-life of 170 years and can be used to find the age of rocks it is contained in.

What tool would you use to compare the mass of two objects

The first three electrons that enter into p orbitals must have a. parallel spins. b. opposite spins. c. low energy levels. d. opposite charges.

Write the chemical symbols for three different atoms or atomic cations with 19 electrons.

A sample of dolomitic limestone containing only caco3 and mgco3 was analyzed. a. when a 0.2800 gram sample of this limestone was decomposed by heating, 75.0 milliliters of co2 at 750 mmhg and 20 degrees celcius were evovled.