Give the correct nuclide symbol for gallium-71. how many protons and neutrons are in this isotope?

Imagine that you have produced several versions of lactase, each of which differs from normal lactase by a single amino acid. describe a test that could indirectly determine which of the versions significantly alters the three-dimensional shape of the lactase protein.

Which of these properties, used alone, would be least useful in identifying most minerals? a. color b. luster c. streak d. density

Use the table to identify the phase and phase changes of the elements under the given conditions. write the name of the substance, phase, or phase change