How Many Protons Are There in One Atom of ⁷¹Ga

Q156: The name of the ionic compound (NH₄)₃PO₄

Q157: Which of the following species contains 18

Q158: An atom of ¹¹⁸Xe contains _ neutrons.<br>A)54<br>B)172<br>C)64<br>D)110<br>E)118

Q159: Fluorine forms an ion with a charge

Q160: What is the formula for perchloric acid?<br>A)HClO<br>B)HClO₃<br>C)HClO₄<br>D)HClO₂<br>E)HCl

Q162: The element X has three naturally occurring

Q163: An atom of 14_{C contains _ electrons.}<br>A)14<br>B)20<br>C)8<br>D)10<br>E)6

Q164: In the symbol below,X = _. <img

Q165: Aluminum forms an ion with a charge

Q166: How many neutrons are there in one