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Worksheetsepic winnnn chemistry
Total questions: 5
Worksheet time: 3mins
what types of compounds form electrolytes, what types of compounds form nonelectrolytes
ones that produce ions, ones that don't produce ions
electric compounds, uncharged compounds
toasters, rocks
radioactive substances, neutral substances
how does sodium chloride dissolve in water
the water breaks down the compound
the water molecules surround the salt molecules
by making saltwater
because the charges match
why does oil not dissolve in water
the oil is too slippery
the water cant surround the oil molecules
oil is more dense
water molecules are more attracted to other water molecules than oil molecules
why is water known as the universal solvent
it an dissolve anything
it dissolves more substances than any other liquid
because its all over the universe
because it dissolves salt and sugar
why does increasing the temp of solvents decrease the time to dissolve solutes
it increases the speed of the molecules thus decreasing the time to dissolve them
because it melts the solute slightly
because heat makes it boil faster
thats how you make coffee
