If an atom of zinc has a mass of 64 it has how many neutrons

Consider the combustion of liquid methanol, ch3oh (l) : ch3oh (l) + 3/2o2 (g) →co2 (g) + 2h2o (l) δh=-726.5kj part a what is the enthalpy change for the reverse reaction?

What kind of bond is formed when 2 atoms share 2 pairs of electrons?

Which statement best describes how most scientists work together?

Balance each of the following redox reactions occurring in acidic aqueous solution. Part A Zn (s) + Sn2 + (aq) →Zn2 + (aq) + Sn (s) Express your answer as a chemical equation. Identify all of the phases in your answer.

What conclusion can you draw from this experiment about the components of the black ink

Which carbon compound is soft, slippery, a decent electricity conductor, and bonded in a way that forms planes? coal petroleum graphite

Which of the following describes chemical properties

What's nuclear decay

When is a hurricane nears land, causes the most damage?

What is the chemical formula for gallium chlorine?