Atomic number = 127 – 53=74 neutrons
Answer:
3Fe2O3 + H2 --> 2Fe3O4 + H2O
C. 14
you would subtract the mass number from the protons or the atomic number because in order to find the mass number you would add the protons and neutrons :)
Answer: A
Explanation:
heat always passes from a warmer object to a cooler object until all objects are the same temperature. Conduction is how heat travels between objects that are touching. Conduction travels fastest through solids, but liquids and gases can also conduct heat.
Mitosis is a stage of the cell cycle