Answer: False
Explanation: Solutions can never be Heterogenous
If you were to compare the mass of the products and reactants in a reaction, you would find that the mass of the products is <span>equal to the mass of the reactants.</span>
Physical changes occur when objects or substances undergo a change that does not change their chemical composition. This contrasts with the concept of chemical change in which the composition of a substance changes or one or more substances combine or break up to form new substances.
Answer:
bond angles of 120 degrees.
When a female animal and a male see each other the male would show off and they woulf matr and make a baby then the babys will grow up and make more
