Charge Formula Name Formula Name
1 + H+ hydrogen ion NH4+ ammonium ion
Li+ lithium ion Cu+ copper(l) or cuprous ion
Na+ sodium ion
K+ potassium ion
Cs+ cesium ion
Ag+ silver ion
2+ Mg2+ magnesium ion Co cobalt(II) or cobaltous ion
Article 2- Due: 2/9/17
Article Title: Physicians Alarmed by Abuse of over-the-counter Diarrhea Medicine you know
A 24-year old man, who had a history of opioid addiction, was not breathing and lacked a
pulse. The responders found hal
Which state(s) of matter have a definite volume?
solids and liquids
Which of the following is the best term to describe two or more atoms joined in a specific shape?
What changes of state are involved in this use of ethyl chloride?
liquid to gas
To find the ratio of the mass ratios of
of S to O in SO and SO2.
S to O in SO and SO2, first calculate the mass ratios
The mass ratios of S to O in SO=mass of Smass of O=32 g16 g=2.
The mass ratios of S to O in SO2=mass of S 2 mass of O=32 g2 16 g=1