Answer:79
35Br
56
26Fe
197
79Au
Explanation:
In the nuclear symbol of an element, the superscript represents the mass number. The mass number is the sum of the number of protons and the number of neutrons present in the atom. The subscript is the atomic number which is the number of protons present in the atom or the number of electrons in the neutral atom.
Answer:
The process of heating coal in the absence of air is called the destructive distillation of coal. ... When coal is heated in the absence of air, a number of products are obtained. 0.0.
Explanation:
2.2 mL is how many mililiters of active ingredient
