August 28, 2018 Journal: Today’s Agenda Quiz No Journal Today. Brown Bag Describing Matter Notes Color Changing Milk Independent Practice Journal: No Journal Today. Clear desk and take out a pencil. Get ready to take quiz! I can… *Describe the physical and chemical properties of matter
What is matter? Matter: anything that has mass and takes up space Air Plastic Wood Metal Glass Paper Cloth Matter can have different properties that can be used in classification
Brown bag surprise!
chemistry Chemistry is the study of matter and how it changes
Physical and chemical properties Every form of matter has two kinds of properties Physical: can be observed without changing it into another substance Examples? Chemical: describes its ability to change into different substances Flammability Toxicity Radioactivity Half-life Sour taste
Ability to conduct heat Ability to react with other substances Describing matter Ability to conduct heat State Texture Hardness Lack of ability to rust Ability to react with other substances
Color Changing Milk Pour ¼ inch milk in the plate. Add one drop of each food color. Predict what will happen Now place a drop of liquid dish soap on the other end of the cotton swab. Place the soapy end of the cotton swab back in the middle of the milk.
Write The steps
Clean Up Throw away plates and cutips Clean out beaker and return it to desk