Ah is gold and Rh is rhodium and Os is osmium and Ir iridium
Answer:
Molecules move from areas of high concentration to areas of low concentration.
Answer:
Fluoride is commonly used in dentistry to strengthen enamel, which is the outer layer of your teeth. Fluoride helps to prevent cavities. It’s also added in small amounts to public water supplies in the United States and in many other countries. This process is called water fluoridation.
Explanation:
Answer:
this isnt even a question...
Explanation: what the heck
Answer:
100
Explanation:
M = mass/ number of mole
M = 3.5 g/0.035 mol = 100 g/mol - molar mass
