Multiple Choice
Lithium is a ________ and magnesium is a ________.
A) nonmetal, metal
B) nonmetal, nonmetal
C) metal, metal
D) metal, metalloid
E) metalloid, metalloid
Correct Answer:
Verified
Correct Answer:
Verified
Q236: Which statement below correctly describes the responses
Q237: Which pair of elements would you expect
Q238: The correct name for K<sub>2</sub>S is _.<br>A)potassium
Q239: Which one of the following is most
Q240: The correct name for Na<sub>2</sub>O<sub>2</sub> is _.<br>A)sodium
Q242: The element chlorine is in a group
Q243: An element that appears in the lower
Q244: Which pair of substances could be used
Q245: The formula of ammonium carbonate is _.<br>A)(NH<sub>4</sub>)<sub>2</sub>CO<sub>3</sub><br>B)NH<sub>4</sub>CO<sub>2</sub><br>C)(NH<sub>3</sub>)<sub>2</sub>CO<sub>4</sub><br>D)(NH<sub>3</sub>)<sub>2</sub>CO<sub>3</sub><br>E)N<sub>2</sub>(CO<sub>3</sub>)<sub>3</sub>
Q246: Which pair of elements is most apt