1. Today you will need:
1. Pencil, Pen, Calculator
2. Volume & Mass Labs
Worksheets 4 sheets- 7 sidesalready picked up
Make sure to STAPLE
3. Extra Credit offered to
“Individual workers” upon
completion of all labs.
2. 1. Please make an appointment with
me to take or retake your Test #2
2. Dates available on Monday’s
PowerPoint or Front Board.
Women in Engineering Day – Please
pick up a flier! I need your Photo
Shoot release form by tomorrow.
3. 1. Atoms with the same atomic number but
different atomic masses?
2. The number of protons in the nucleus of an
atom is identified on the Periodic Table by
the _____________?
3. The positively charged particle found in the
nucleus of an atom.
4. Why are the elements on the Periodic Table
neutral (uncharged)?
5. Most of the volume of an atom is found
here.
4. 6. Why would an atom have a positive or
negative charge?
7. Most of the mass of an atom is found here.
8. The location of the electrons in an atom.
9. Scientist credited with the 1st atomic theory.
10. What does “atomos” mean?
11. How do you find the number of neutrons in
an atom?
12. What is the charge of the nucleus? Why?
13. Which scientist found that the atom was
mostly empty space through his Gold Foil
Experiment?
5. 14. Thomson’s atom model was called the
“Plum Pudding Model”…Why?
15. Why did Schrodinger believe Bohr’s
planetary model was too specific?
16. When an atom gains or loses electrons
they become charged….charged atoms are
called?
17. Protium, Deuterium and Tritium are all
forms of Hydrogen. How do we know they
are Hydrogen?
18. What are different forms of the same atom
called?
19. What charge is the neutron? What is its
location in the atom?
6. 1.
2.
3.
4.
5.
6.
7.
8.
9.
Part 1 – Count your Drops!
Needs
Part 2 – Volume by Formula
equipment
Part 3 – Water Displacement
Part 4 – Color Change
Part 5 – Mass on Planets
Part 6 – Your Age on Other Worlds
Part 7 – Using an Electronic Scale
On Your Own
Part 8 – Density Check
Part 9 – Mass Volume Density Quiz-Level 2
REVIEW & REFLECT ON QUIZ – LEVEL 1
Extra Credit for “Individual Workers” upon
completion of all labs
8. -10 points will be taken for unclean labs
1. Sinks clean
2. Counters & Table Tops Clean &
Dry
3. Supply Tubs should be complete
and “ready” for next group.
4. Testing Equipment should be
organized into appropriate bags.
5.Tubs and Scales at end of tables to
be checked.
Let Me Know if supplies need to be
9. 1. Lab Packet- Due Tomorrow
at the beginning of class.
2. Women in Engineering –
Nov. 15th – I need your Photo
Shoot release form by
tomorrow.
10. 1. Lab Packet- Due Tomorrow
at the beginning of class.
2. Women in Engineering –
Nov. 15th – I need your Photo
Shoot release form by
tomorrow.
