An unknown substance turns methyl orange solution red. This shows that the substance is a base. is water. is an acid. is an alkaloid.

Explain why it is important that there be no gaps around the edges of the filter paper during a vacuum filtration.

How many moles of argon are equal to 3.01*1023 atoms

Is 100 degrees c or 100 degrees f or 100 degrees K the lowest

Why is CCl4 classified as a non polar molecule?

The jet stream is one of the key winds that moves air masses in which direction does the jet stream in the United State generally move air masses? east to west north to south south to north west to east

What is the term for the amount of salts in water? Evaporation Evaporation Salinity Thermocline Density

In an acid-base titration, of 20 ml of a m HCI solution with 1 m NaOH. How many ml of NaOH are needed

Which of the following is not a source of air pollution related to human activities

Objects and substances in motion is I

If you were to remove an electron from a sodium atom that has eleven protons, what would be the electrical charge of the ion?