The molar mass is 286.94 g/mol
Oxygen is the 2nd most electronegative element. When you examine a periodic table, you will find that (excluding the noble gases) the electronegativity values tend to increase as you go to the right and up. The reverse statement is that the values tend to decrease going down and to the left.
Answer:
1.BaCO3 2.MgBr2 3.aluminum and oxygen 4.Potassium chloride
Explanation:
Explanation:
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Answer:
the melting process begins right away because the air temperature around the ice cubes is warmer than the temperature in the freezer
