Mixtures: Cookies and Milk Lab

Homogeneous Mixture vs Heterogeneous Mixture homogeneous mixture: These mixtures have a constant composition throughout the solution. For example: salt or sugar and water, the air we breath is a solution of gases. A solution is a homogeneous mixture of two Read more

Vocabulary: Cell Membranes

structure: the way in which parts are put together or arranged to make a whole. function: what someone or something does. What something is used for. diffusion: the process by which molecules move from an area of higher concentration to Read more

The Scientific Method

Scientific Method: a problem-solving tool used by scientists to determine the validity of a hypothesis. It is an organized process for finding a solution to a question. Scientific Method Steps Step 1: State the problem in the form of a Read more

Microscopes!

Cells are the basic unit of structure and function in living things. Every living thing is made up of cells. aLL cells come from other cells. How can you tell/show another person what you see/observe in nature? 2. would a Read more