Sn = 0.14 (EC) Sn+2 = -0.15 (E°)
Which form of tin is more likely to give up electrons?
Sn+2
Sn

Write the symbol for every chemical element that has atomic number greater than 3 and atomic mass less than 12.0 u.

How many liters of hydrogen gas will be produced at stp from the reaction of 7.179×10^23 atoms of magnesium with 54.219g of phosphoric acid (h3po4) the equation is 3mg + 2h3(> mg(po4)2+3h2

Which set of characteristics best describes igneous rock? a) largest type of rock, made of organic matter, hardest type of rock b) least abundant type of rock, made of other rocks, made mostly of minerals c) found on all continents, contains wavy bands of stripes, contains fossils d) most abundant type in earth's crust, made of magma/lava, contains no fossils