To balance equations you have to have same number of atoms on both sides of the equation just multiply with a suitable digit
Answer: Atomic number
Explanation: Atomic numbers never change, they stay the same which is why they are what elements are identified by
The answer to ur question would be 8.0x10^1
Answer:RDA: The Recommended Dietary Allowance (RDA) for adults 19-51+ years is 400-420 mg daily for men and 310-320 mg for women. Pregnancy requires about 350-360 mg daily and lactation, 310-320 mg.
Explanation: