salt grains are groups of oppositely charged ions in a tight solid pattern. When they dissolve the water molecules attract these ions and cause them to separate, becoming a solution.
nose porque
Sand grains will not dissolve in water. Therefore, sand and water can not form a solution. Salt and water can make a (saline) solution, because the salt crystals will dissolve completely into the water.
The cold water becomes salt water. The salt doesn't dissolve like sugar.
salt is disolvable in water and sand is not
Every 100 grams (100 millilitres) of boiling water (even hard water) will dissolve a maximum of about 40 grams of salt, so anything in excess of that amount just will not dissolve. If your poured a teaspoon of salt grains into a pan of boiling water it would dissolve immediately - almost no time at all.
it dissolve in the water
nose porque
Water dissolve and transport salt.
salt does not disolve quickly in water because all the little grains are so small the have more suface area than air bubbles therefore the water takes longer to get into the grains of salt.
Sand grains will not dissolve in water. Therefore, sand and water can not form a solution. Salt and water can make a (saline) solution, because the salt crystals will dissolve completely into the water.
The cold water becomes salt water. The salt doesn't dissolve like sugar.
No, but salt does dissolve in water.
Sodium Bromide is a stable salt. It will dissolve in water.
salt is disolvable in water and sand is not
Every 100 grams (100 millilitres) of boiling water (even hard water) will dissolve a maximum of about 40 grams of salt, so anything in excess of that amount just will not dissolve. If your poured a teaspoon of salt grains into a pan of boiling water it would dissolve immediately - almost no time at all.
Salt will dissolve in water
Fine grains of salt, like table salt, present a greater surface area so that the water molecules can come into contact with more salt.