If an isotope of uranium, uranium-235, has 92 protons, how many protons does uranium-238 have?

What kind of ion is contained in salts that produce an acidic solution? a positive ion that attracts a proton from water a positive ion that releases a proton to water a negative ion that attracts a proton from water a negative ion that releases a proton to water

Which of the following statements is true about planck’s law

If i add water to oil what will happen