a scale-model mound made of the same materials that make the real hill
Answer:
c. Forms different hydrates which have different colors
Explanation:
Hydrogen, hydrogen ion (H+) is associated with acids
Carbon -13 has 7 neutrons and carbon -12 has six neutrons. Carbon -12 is the most common isotope of Carbon. Carbon -14 is radioactive and vary rare. The symbols for the isotopes of Carbon atoms shown here indicate they each have six protons but mass numbers of 14, 13, and 12. Hope this helps. :)
Electrons are free to move throughout metal substance, shared throughout so electricity and heat are conducted well
