Answer:
<em>heterogeneous mixture is a mixture that is non-uniform and contains smaller component parts.</em>
Strong Acid: dissolves and dissociates 100% to produce protons (H+) 1. seven strong acids: HCl, HBr, HI, HNO3, H2SO4, HClO4, & HClO3 2. ... Weak Acid: dissolves but less than 100% dissociates to produce protons (H+) 1.
Explanation:
170-95.3 = 74.7
that means
74.7% of water in hydrate
They are the elements from scandium to copernicium. The elements between group 2 and group 3
This means that there are 7 protons in the nucleus of a nitrogen atom.