if a lump of
sugaris dropped into a glass of
waterit gradually
disappears.
....
Dissolving sugar in water is a physical change. You can tell this because if you were to dissolve the sugar in water and then let the water evaporate, the sugar would still be left. All of the components that you started with are still there, even if you can't see them.No, sugar forms a solution when mixed with water.
Solute
When an egg is placed in sugar water, the water concentration outside the egg is higher than inside. As a result, water moves out of the egg into the sugar water through osmosis, causing the egg to shrink and become dehydrated.
When sugar and water are mixed, the sugar dissolves in the water, therefore water is the solvent and sugar is the solute.
Homogeneous is mixed, like stirring sugar into a cup of tea or water. However, if you put one full teaspoon of sugar into 1/4 teaspoon of water, it would not mix completely-- the sugar would remain in a mostly granulated state. Or if you mixed sugar completely into a small amount of water and let the water evaporate, the sugar crystals would begin to fall to the bottom,e.g. separate from the mixture.
Adding matter to matter with always increase overall volume
Sugar water is not heterogeneous because you can't see the components it's made of. The particles are mixed up on an atomic level.
No, sugar forms a solution when mixed with water.
Sugar water
Steam.
Water with sugar mixed in.
The sugar disinigrates and is part of the water
A mixture because the sugar is mixed in the water
solvent
Sugar dissolves in water to form a homogeneous solution.
The water level rises
Solute