This is the book of the week
As you know you have to fill out a reading sheet according to the following model: (Read more…)
What is a mixture?
A mixture is a substance made by combining two or more different materials in such a way that no chemical reaction occurs. A mixture can usually be separated back into its original components. Some examples of mixtures are a tossed salad, salt water and a mixed bag of M&M’s candy.
A mixture refers to the physical (Read more…)