Answer:
To find out the number of atoms: MULTIPLY all the SUBSCRIPTS in the molecule by the COEFFICIENT
Explanation:
Explanation:
Specific heat capacity is how much is required to heat the unit of mass by one degree. Therefore, if you have a higher heat capacity it required more energy, therefore, it takes longer to heat up. whereas having a lower heat capacity it takes less time to best up as it requires less energy.
Answer:
50km
Explanation:
70km - 20km = 50 kilometers
C because neither the water or salt have changed their molecular structure. H2O is still H2O and NaCl is still NaCl.
Answer: to reach mineral ores on the surface of earth
Explanation: