Answer:
B. Charges ( a slight positive charge on one end, and a slight negative charge on the other).
MgO
MgI2
PbO2
PbI4
These are the possible compounds
Take 15/100 X 75 = The answer
Answer:
H2SO4 (sulphuric acid) is considered a strong acid because it's H+ ions completely dissociates or ionizes in a water. When reacted with phenolphthalein is colourless because phenolphthalein doesn't react with acids, only strong bases and when reacted with methyl orange, it changes from orange to red.
Explanation:
