As we cannot see the diagram or numbers, I can't tell you the number, but it would be the curved line drawn under the original curve of the diagram.
There are 30 neutrons in a single Fe2+ atom
Answer:
(a): 2,300 kilograms
(b): 0.005 kilograms
(c): 2.3 × 10^-5 kilograms
(d): 155 kilograms
Explanation:
Formulas:
(a); divide the mass value by 1000
(b); divide the mass value by 1e+6
(c); divide the mass value by 1e+9
(d); multiply the mass value by 1000
The color of a substance is correct, also if the substances starts to bubble describes a small portion of a chemical reaction.
