A person adds a spoonful of sugar to a glass of water. The sugar crystals can first be seen, but as the person stirs, the sugar disappears and the liquid becomes clear.
Is this a mixture or a pure substance?
(1 point)
Responses
This is a pure substance because the liquid is clear in the end.
This is a pure substance because the liquid is clear in the end.
This is a pure substance because it is made of two molecules: sugar and water.
This is a pure substance because it is made of two molecules: sugar and water.
This is a mixture because the liquid is clear in the end.
This is a mixture because the liquid is clear in the end.
This is a mixture because it is made of two pure substances: sugar and water.