17) 8.4 / 20 x 100
18) 20 . 0.5150
19) 6,50% because (as you said) the law of definite proportions states that regardless of the amount, a compound is always composed of the same elements in the same proportion by mass
Hello there!
The correct answer is Ag⁺.
If we look at the solubility rules, it says that most chlorides are soluble, <u>except</u><em> </em>with Ag⁺, and Pb²⁺.
I hope this helps!
Brady<u><em /></u>
An ionic bond is when the atoms transfer electrons, rather than share electrons. This gives the ionically bonded elements a charge.
Unlike ionic bonds, covalent bonds involve the sharing of electrons between atoms.<span>
Answer: C. </span> sharing of electrons between atoms.<span> </span>
Greater density means to greater mass and greater mass to more gravity on the body
