Very interesting! Isn't? Most of us think that the paste has been placed inside the tube with coloured line already. But actually it is not so. The reality is that when the paste is coming out of the mouth of the tube, only then such colour is produced because of some chemical reaction. So the secret lies at the mouth. They have placed some materials which reacts with the paste only when the paste comes out. That substance would not smear and do not react with that paste inside directly. How intelligent we are!
Two of the minerals found in toothpaste are sodium clouride,and sodium sulfate
Two physical properties of toothpaste are cohesiveness and taste. Toothpastes have a binding agent that permits an easy application of the abrasive. Toothpastes normally have sweeteners or flavourings to make them more enjoyable.
Two colors: red and blue.
What two colors may be used for the ground conductor (neutral)
There are two main colors for recycling bins. These two colors are red and blue but will sometimes include green.
You get brown. when you mix any two secondary colors it goes an ugly brownish
You get brown. when you mix any two secondary colors it goes an ugly brownish
fire freeze
two primary colors
red and blue that's cool if you did
none
Black, yellow
blue and yellow will become green when you mix these two
Complementary colors do neutralize when combined. When you mix two colors across the color wheel they mix to make brown. It is difficult to determine which two complementary colors make up a very even brown.
primary colors make secondary colors you mix two primary colors to get a secondary color
Black and white.
Purple and red.