in the process of electricity, what flows through the wires? A) protons B) neutronsC) electronsD) positrons

Which by-product would be obtained in high yield if thediazotization of p-toluidine were carried out at 30 C instead of0-5 C?

Using a food calorimeter a 0.11 g sample of brazil nut was burned. the water in the calorimeter (95g) had its temperature go from 19.5 C to 26.86 C. What is the caloric value for Brazil nuts in kcal/g?

The density of a 0.75M NaOH solution is 1.1g/ml. Calculate the mass percent of NaOH in the solution

How many traditional areas of study can chemistry be divided into

What type of reaction is Al + Pb (NO3) 2 - -> Al (NO3) 3 + Pb? Decomposition Synthesis Single replacement Double replacement Or Combustion

4.05 kg + 567.95 g + 100.1 g add the correct value using the correct sig figs and or least precise degree of precision. When i did least degree of precision i got 4718.

Dinitrogen pentoxide gas is formed by the reaction of nitrogen trioxide gas and nitrogen dioxide gas balanced equation

In an experiment to test a new drug's effectiveness, one group is given a larger dosage than is typically prescribed, and a second group is given a smaller dosage than is typically prescribed.

Waves move out through the ground from the source of an earthquake. True or false

The 14C content of a wooden harpoon handle found in the remains of an Inuit encampment in western Alaska is 61.9% of the 14C content of the same type of wood from a recently cut tree. How old is the harpoon?