Not a very good question but if anyone is good at chemistry, can you leave some tips below? I'm having lots of trouble in that sense.

What is collids and suspension

If JM = 5x - 6 and LM = 2x - 6, which expression represents JL?

If you have 120. mL of a 0.100 M TES buffer at pH 7.55 and you add 3.00 mL of 1.00 M HCl, what will be the new pH? (The pKa of TES is 7.55.)

What name did wegener give to the single large landmass composed of all continents

Who made the idea that as you go down the periodic table the atomic radius increases and the first ionization energy decreases?

Why is it necessary for the measuring devices to be clean

Copper consists of two naturally occuring isotopes. their masses are 62.930 amu and 64.928 amu. calculate their abundances.

Which statement is true about inorganic compounds? A. They are not made of atoms. B. They contain carbon. C. They are not made from living things. D. They are all elements.

Which domain do you find the most interesting why

Complete the matching exercise below by choosing the correct description of each bond type in aqueous solution. 1. covalent bond 2. hydrogen bond 3. electrons shared by atoms a. electrons shared by atoms b.