A liquid with a greater viscosity is always denser than a liquid with a lesser viscosity.
True or False?

Which of the following is always a reactant in a combustion reaction? oxygen nitrogen hydrogen carbon

What forms when chemical reactions combine pollution with sunlight?

Which buffer would be better able to hold a steady ph on the addition of strong acid, buffer 1 or buffer 2? explain. buffer 1: a solution containing 0.10 m nh4cl and 1 m nh3. buffer 2: a solution containing 1 m nh4cl and 0.10 m nh3