Classifing Matter, How can you classify matter in a easy to remember way?

How can you classify matter in a easy to remember way?

Luciferase/Luciferin Reaction Optimized Quantities, How would I go about cr...

How would I go about creating a luciferase and luciferin reaction? How do I find optimized quantity ratios? If I buy dehydrated luciferin or luciferase, how would I need to rehydra

Analitical chemistry, positive analysis radical

positive analysis radical

Ionic bond,

Atomic structure, what is the mass of a proton and electron

what is the mass of a proton and electron

General tests of esters, General Tests of Esters (a) Esters has sweet s...

General Tests of Esters (a) Esters has sweet smell (b)  Esters is neutral towards litmus (c) A pink colour is developed while one or two drops of phenolphthalein are adde

Slvent extraction, solved exercises

solved exercises

Entropy and free energy, Entropy (S) is a molecular 'disorder', or more pre...

Entropy (S) is a molecular 'disorder', or more precisely 'the number of microscopic arrangements of energy possible in a macroscopic sample'. Entropy depends strongly on the state

What is its mass number of nonradioactive isotope of florine, The only nonr...

The only nonradioactive isotope of fluorine has 9 protons and 10 neutrons. a. What is its mass number. b. Write the full symbol of this atom.

Bohr''s atomic model, what are the demerits of Bohr''s atomic model?

what are the demerits of Bohr''s atomic model?