Throwback
What's the Matter? (Chemical/Physical intensive or extensive property?)
Physical or chemical change?
Elements
Bohr Models (Name the element and its atomic mass)
100
1. Flammability is an example of a _________________
a. physical property
b. chemical property
1. La inflamabilidad es un ejemplo de _________________
a. propiedad fisica
b. Propiedad quimica
What is chemical property
100
6. Density
What is physical, intensive property?
100
11. Water boiling
What is a physical change?
100
16. Cu
What is copper?
100
21.
lithium-6
200
2. Freezing point is an example of a ________________.
a. physical property
b. chemical property
What is physical property.
200
7. Flammability
What is chemical, intensive property?
200
12. A nail rusting
What is a chemical change?
200
17. Si
What is silicon?
200
22.
Magnesium-24
300
3. Formula and units for density.
What is mass/volume and g/cm3
300
8. Boiling point
What is physical, intensive property?
300
13. Wax melting
What is a physical change?
300
18. W
What is tungsten?
300
23.
potassium-39
400
4. A lead cube has a density of 10g/cm3, you cut it in half, what is the density now?
10g/cm3
400
9. Reactivity
What is chemical, intensive property?
400
14. What is a good indicator for a chemical change?
What is change of color, or production of heat or light.
400
19. Au
What is gold?
400
24.
neon-20
500
5. Where are protons, neutrons, and electrons found and how does each subatomic particle effect an atom?
protons and neutrons are in the nucleus of an atom and the electrons are found in clouds outside of the nucleus called quanta.
Protons and neutrons determine the mass and electrons and protons determine its charge.
500
10. Mass
What is physical, extensive property?
500
15. What is a good indicator for a physical change?
What is change of state?
500
20. Ar
What is argon?
500
25.
lanthanum-139