how to mix the chemicals with wick for color full flame
First of all, water is a chemical. So are salt and alcohol, which do mix with water. Some oils (chemicals or mixtures of chemicals) do not mix with water.
Test tubes are used in laboratories to store, to mix or to change the heat of chemicals.
Of course not! A beaker is used to mix and measure chemicals. You do not know what chemicals have been in that beaker and many are poisonous or very harmful.
you die
We need test tubes.
It is to hold different types of chemicals together to mix them, to make chemical reactions in liquid phase, to make titration, etc.
No. Potting mix is a mix of soil among other things specially made for plant being put in pots. Where as fertilizer is a mix of chemicals used to help your plants grow healthy and boost its growth, should be used carefully.
nitrogen
It all depends on what the chemicals are.If you mix sucrose and water, you'll get sugar syrup.If you mix sodium hypochlorite and ammonia, then add it to anhydrous ammonia, you'll theoretically get hydrazine, which is a rocket fuel. In reality, if you do this without being set up for it you'll get a very devastating explosion so don't do this.
Some mixtures of two chemicals will bubble, most will not.
Flat bottomed flask is used to hold different types of chemicals and mix them. This also used to avoid liquid from spilling.