Want to grow your own magic crystals that will glow in the dark? Thanks to the 4M research kit, beautiful crystals with sharp edges and a unique shape can be created from water, white powder and luminous powder.
Prepare a chemical laboratory for the experiment. Cover the work surface with oilcloth, wear an apron or bathrobe, goggles and rubber gloves. You will also need boiling water.
When the powder gets into hot water, it will disintegrate into small, invisible particles. As the water cools, the particles of the future crystal will begin to connect with each other, forming beautiful patterns. First, the patterns will appear on the bottom and walls of the container, then sprout sharp needles in its center.
Feature of this set & ndash; shiny powder, thanks to which the crystals will shine in the dark. "Charge" them from the light source for a few minutes and admire the glow.
This research kit will be of interest to children under 10 years of age. It develops curiosity, imagination, acquaints with the basics of chemistry. Please note that this kit contains real chemicals that can be dangerous in contact with skin and mucous membranes.
The Crystal Growing series is suitable for Reggio training. In it, the child is the key actor. Teachers and adults act as friends and helpers, following the interests and imagination of children. The main purpose of the methodology & ndash; ensuring the comprehensive development of personality.
In the set
Package with a base for growing crystals (monoammonium phosphate) & ndash; 1 pc
Package with glowing powder & ndash; 1 pc
Crystal base & ndash; 1 pc
Transparent crystal stand & ndash; 1 pc
Container & ndash; 1 pc
Stirring spoon & ndash; 1 pc
Instructions & ndash; 1 pc
To grow the crystal for 4-7 days, you need a temperature above 20 degrees. Due to the low temperature, growth may stop or slow down (up to 30 days).
