Answer Sn
Explanation:
The symbol "Sn" comes from the Latin word for tin, "stannum." Tin has ten stable isotopes. This is the most stable isotopes of all the elements. The most abundant isotope is tin-120.
Answer:
Number of moles = 0.12 mol
Explanation:
Given data:
Mass of carbonate = 6.5 g
Moles of carbonate = ?
Solution:
Number of moles = mass / molar mass
Molar mass of carbonate = 60 g/mol
Now we will put the values in formula:
Number of moles = 6.5 g/ 60 g/mol
Number of moles = 0.12 mol
the answer is true becuase The force needed to overcome static friction is usually less than that needed to overcome ______ friction
