A fluorescent light tube usually contains

A. a vacuum.

B. oxygen.

C. mercury vapor.

D. light-emitting diodes.

What happens when two or more atoms react?

Is C2Cl6 a dipole dipole

Antonyms, synonyms and homonyms for normal fault

What are the physical properties of toothpaste

An atom is silicon has a mass number of 28 and an atomic number of 14 how many protons and electrons and neutrons does this atom have and what is the election configuration for a silicon atom?

How to put a solution back into solution when it comes out of solution chemistry?

When the isotonic saline solution described in part A is connected to an unknown solution via a semipermeable membrane, the unknown solution level drops.

What is the best estimate and range for 22 20 18 24 21 23

19 How many moles of Cly are produced from 1 mole of CCle.

Which question can be answered using the scientific method? A) Which dog food is best for healthy teeth? B) What color is the most attractive? C) What is my purpose in life? D) Which flower smells the best?