Little white rabbit buys salt
The forest is bustling today, and the Lion King is going to celebrate his birthday in his cave.
The little animals all came running, some helped to hang the big red lantern, some helped to hang the ribbon, the little golden snub-nosed monkey really had the ability, borrowed a large string of "full of stars".
The little squirrel helps to hang on the tree, "full of stars" flashing, this kind of decorative small lamp can be beautiful!
The money leopard is also not ambiguous, and today he has the opportunity to show his hand in front of the big guys and show off the chef skills he has just learned.
The big bad wolf wanted to hide from laziness, did not want to work hard, rubbed into the kitchen, lowered his eyebrows and said to the big chef, "Big chef, I am not happy today, just help you buy something here." ”
The golden leopard shook his head like a rattle and said, "No, no, there is a road to ram at the front door, there are a few trees to help plant, you go to help do some work, there are basically here, just now I have asked the little white rabbit to buy salt." ”
The big bad wolf was sullen and angry. By the way, the big bad wolf turned his mind and came to the way back of the little white rabbit and pulled a rope on the ground.
The little white rabbit bought salt back, no defense, the foot was tripped by the rope of the big bad wolf, fell down, "Oops", the little white rabbit can't care about falling hurt the ass, the salt in the bag fell to the ground, but it was all dirty!
The little white rabbit hurriedly gathered the salt and put it back in the bag, and the big bad wolf left happily.
The little white rabbit quietly returned to the kitchen, found a large tile basin, put the salt in the basin and washed it, washed it, washed it, washed it, "Oh, oh shit!" No, there is no salt in the basin!
The little white rabbit began to cry.
At this time, the big bad wolf led the big chef over, and the big bad wolf said, "Look, the little white rabbit can't even buy salt, so let me go." ”
The chef said, "Don't be complacent, you hurt people everywhere, and I ask you why you tripped people with a rope." "The big bad wolf has no words.
The chef comforted the little white rabbit and said, "It doesn't matter, you see, isn't the salt right here?" ”
The little white rabbit still did not understand, the big chef poured the water from the basin into the pot, and then lit the stove fire, and after a while, the water in the pot evaporated, and the salt of the white flowers was exposed again!
Story Review:
Every substance has a certain solubility! Salts are ionic compounds that hydrolyze in water and dissolve in the voids of water molecules.
Salt has solubility, which is its inherent property, and can be dissolved when encountered with water.
Chemically, the solution after the salt is dissolved in water is called sodium chloride solution, and the solubility of the salt changes with the change of temperature.