Answer is 3
because on the periodic table, the small number above every element is the number of protons
Answer:
16.5 g
Explanation:
The van't Hoff factor is a relation between the ideal value of a solution's colligative properties and the observed colligative properties.
Check the attached files for detailed solution
Ok the first one (C) for all of the answers is 6 and for the seconds one (Ca) the answers are 20
Vinegar is a mixture cause its composed of water and acetic acid.
Solid, malleable, and can be crushed