Physical/Chemical
What is ice melting?
what is a physical change
6CO₂ + 6H₂O + light energy → C₆H₁₂O₆ + 6O₂
What is photosynthesis
H
What is Hydrogen
What is the base unit for weight/mass in the metric system?
Gram
What type of mixture is CocaCola?
What is a homogenous mixture
What is paper being cut up?
What is Physical
C6H12O6 + 6O2 → 6CO2 + 6H2O + Energy (ATP
What is cellular respiration
C
What is Carbon
What is the metric unit for length?
What is a meter
What is a fruit salad?
What is a heterogenous mixture
what is water boiling?
what is physical
a2 + b2 = c2
What is Pythagorean theorem for a right triangle
Ch
What is chlorine
What is the measure of electrical current?
What is an Amp or Ampere
H2O2
What is a compound
If a precipitate form on a substance what has occurred?
What is a chemical change
A-TC-G
What are the four building blocks of DNA
Br
What is Bromine
What is SI unit for time?
What is a second
NaCl
What is a compound
What type of change is the sublimation of solid carbon dioxide (dry ice) to carbon dioxide
Physical
E = m c2
What is Einstein's Mass to Energy
K
What is Potassium
What is the metric unit for temperature? K
Air
What is a homogenous mixture