Physical or Chemical?
When you crumple a piece of paper, what type of change is it?
Physical
Oxygen has a melting point of –219°C and a boiling point of –183°C.
What state of matter is oxygen at 25°C?
Gas
Draw 3 examples of a liquid
Water, milk, juice, honey, coffee, oceans, river, etc.
What does CTE stand for?
Hint - Some students in Mrs. Brady's technology class are going on field trips for this.
Career Technical Education
Where is the statue of liberty located?
New York
What type of change is burning wood—physical or chemical?
Chemical
Mercury has a melting point of –39°C and a boiling point of 357°C.
What state of matter is mercury at –50°C?
Solid
Draw and label an example of oxidation.
Varied answers
rust, copper statue turning green
How many full days of school do we have this week?
Three. Monday, Tuesday, and Wednesday.
Fill in the blank
No _______ on Fridays
Drama
Is melting ice a physical or chemical change?
Physical
Sodium has a melting point of 98°C and a boiling point of 883°C.
What state of matter is sodium at 100°C?
Liquid
Draw an example of a Physical Change
Multiple answers
What day of the week is "Math made simple" tutoring after school?
Wednesdays.
Fill in the blank
The IB learner profile this week is ____________
Principled
A student heats a blue powder and it turns white and gives off smoke. Explain why this must be a chemical change.
Answer: New substances formed; color change and gas produced.
Gallium has a melting point of 29.8°C and a boiling point of 2204°C.
What state of matter is gallium at 35°C?
Liquid
Draw and label and example of a chemical change.
Multiple answers
What day is student vs. staff dodgeball?
Friday
Fill in the blank.
Bill --- --- ------- --- .
Bill nye the science guy.
What change happens to iron when it rusts—physical or chemical?
Chemical
Oxygen has a melting point of –219°C and a boiling point of –183°C.
What state of matter is oxygen at 25°C?
Gas
Draw and label an example of a chemical change and a physical change.
Rust, Fire, vinegar and baking soda.
Cutting fire wood, shoveling snow.
What day is "Movie Day" this week?
Thursday
H2O is the chemical formula for what substance?
Water