Which statement is true about the electrons in each polar bond of a water molecule?
They are more attracted by the oxygen atom than by the hydrogen atom.
They are more attracted by the hydrogen atom than by the oxygen atom
They are equally attracted by the hydrogen and oxygen atoms
They are equally repelled by the hydrogen and oxygen atoms

Which set of characteristics best describes sedimentary rock? a) largest type of rock, made of organic matter, hardest type of rock b) often contains layers, forms near sources of water, contains fossils c) least abundant type of rock, made of other rocks, made mostly of minerals d) most abundant type in earth's crust, made of magma/lava, contains no fossils

Which chemical equation is unbalanced? which chemical equation is unbalanced

What substance is the most acidic. lemon juice. tomato juice. sodium hydroxide. water