Answer:
A compound is a pure substance because its molecule cannot be broken down into simpler particles by physical means. A compound is not a pure substance because it is not an element, and only elements are pure substances.
The d-block elements are found in groups 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12 of the periodic table.
So your answer is A) Transition metals
the energy required to raise one kilogram of the substance one degree
0.600
D) 0.600 is the final concentration of the solution of KCl.
V1 = 50.0 mL.
