Different Isotopes of a Particular Element Contain the Same Number

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

Q168: The formula for zinc phosphate is Zn₃(PO₄)₂.What

Q169: Which one of the following compounds is

Q170: The correct name for Al₂O₃is _.<br>A)aluminum

Q171: An element in the upper right corner

Q172: Sulfur forms an ion with a charge