Definitions
Define Matter
Anything that has mass or volume.
Shredding paper
Physical change because it can be put back in its original form.
If two atoms have the same number of protons are they the same?
They would then be isotopes.
What does the C stand for in CER
CLAIM
"and on Wednesdays we wear pink." What movie is this quote from?
Mean girls!
Define an atomic mass
The average mass of the atoms of an element measured in an atomic mass unit.
Photosynthesis
Chemical change
True or false: Sodium is an alkali metal
TRUE
Evidence.
"May the force be with you" What movie is this quote from?
Star wars, 1977.
Define Mass
Mass is a measure of matter.
Leaves changing colors
Chemical change, Leaves cannot be put back in it's original form.
The letter H is which element?
Hydrogen.
Reasoning.
What is the top song of October 2022?
Anti-Hero by Taylor Swift.
Define volume
Volume is the amount of space an object takes up.
Melting sugar
Physical. But if it is a sugar cube, it is chemical.
True or False: Atoms have colors.
FALSE!
Why is the CER important?
It helps people think about the scientific process.
Who is the most liked actor of 2022?
Robert Pattinson.
An isotope is a variation of the same element with different amounts of neutrons in their nucleus.
Ripening of fruits
Chemical
What is the difference between atoms and elements?
Should the claim be a question or, a statement?
Statement.
What is Lady Gaga's real name?
Stefani Joanne Angelina Germanotta!