This effect is explained by increased chain entanglements at higher molecular weights. Increasing the degree of crystallinity of a semicrystalline polymer leads to an enhancement of the tensile strength. Deformation by drawing increases the tensile strength of a semicrystalline polymer.
Uh it’s D i’m pretty sure
Answer:
Because the sodium bicarbonate does not separate into sodium, hydrogen, carbon and oxygen
Explanation:
The components of sodium bicarbonate differ in their solubilities in water.baking soda is sodium bicarbonate.
A coefficient is a number placed in front of a chemical symbol or formula that shows how many atoms or molecules of the substance are involved in the reaction.