Multiple Choice
How many atoms of each element are there in the compound (NH4) 2(S2O3) ·5H2O?
A) nitrogen 2, hydrogen 18, sulfur 2, oxygen 8
B) nitrogen 1, hydrogen 6, sulfur 2, oxygen 4
C) nitrogen 2, hydrogen 10, sulfur 2, oxygen 4
D) nitrogen 1, hydrogen 6, sulfur 2, oxygen 8
E) nitrogen 2, hydrogen 8, sulfur 2, oxygen 3
Correct Answer:

Verified
Correct Answer:
Verified
Q3: Potassium is best described as a _<br>A)metalloid.<br>B)metal.<br>C)transition
Q13: Give an example of a nonmetal.
Q56: The sixth period of the periodic table
Q64: What is the symbol for magnesium?<br>A)M<br>B)Mg<br>C)Mn<br>D)Mo<br>E)Ma
Q73: Zinc has five naturally occurring isotopes with
Q78: What is the formula for sodium bromide?<br>A)
Q82: Dalton's law of multiple proportions can be
Q84: In one sentence, describe the picture of
Q111: Sodium nitrite, which is used in meat
Q115: Zinc oxide is found in ointments for