Mixtures can be divided into which of the following categories? check all that apply.
a. solute
b. solvent
c. homogeneous
d. heterogeneous

The answers to your question would be C and D. A mixture is either homogenous, meaning it is completely uniform throughout, an example being salt water, and heterogeneous, meaning a solution has larger sized particles that can interact with each other, an example of this being an Italian salad dressing. You can always tell by removing a part of the solution, if both the removed part and the original are exactly the same, then it is homogenous. I hope this helps!

Mass is the amount of matter in an object.  weight is the measurement of the pull of gravity on an object.  say for example, you travel to the moon which has a different gravitational field compared to the gravitational field of earth. (gravitational fields: earth = 1, moon = 0.165)  now when you are on the moon, the pull of gravity on you is different than on the earth. and as weight is the measurement of the pull of gravity on an object, that means yes, your weight can and will change on the moon.  however, on the moon, on earth or even on jupiter, the amount of mass inside of you remains the same. meaning your physical mass remains constant.  in conclusion it is possible for your weight to change as your mass remains constant. 

So what you would do is go through and add 3 teaspoons(tsp) 6 times because of the 6 tablespoons(tbsp). which will give you an answer of 18. another way is to multiply 3x6=18.