How many Neutrons are in

BELL WORK 11/6/14

Show your work!

• How many Neutrons are in

BELL WORK 11/6/14

Atomic mass = 55Atomic # = - 25Neutrons = 30

STUDENT LEARNING OBJECTIVES• EQ: Do I recognize that all matter consists of

atoms? (SPI 0807.9.1)• EQ: Do I use the periodic table to determine

the properties of an element? (SPI 0807.9.9)

TOC:• # Element Research• # Study Guide Handout

PLICKERS

Which element from the Periodic Table above has the greatest number of

Electrons in it’s outer shell? Be ready to justify.

• a. Hydrogen (H)

• b. Lithium (Li)

• c. Sodium (Na)

• d. Potassium (K)

PERIODIC TABLE SONG!• EQ: 9.1 Recognize that all matter consists of atoms• EQ: 9.9 Use the periodic table to determine the properties of an

element.

Independent Work: Periodic Table Whiteboards

• 1. Number the groups • 2. Number the periods• 3. Label and circle the Alkali Metals• 4. Label and circle the Alkaline Earth Metals• 5. Label and circle the Halogens• 6. label and circle the Noble gases• 7. Label and circle the Transition metals• 8. Write the number of valence electrons above each group

• EQ: 9.1 Recognize that all matter consists of atoms• EQ: 9.9 Use the periodic table to determine the

properties of an element.

Move Around the RoomActivity!

Build an Atom AppGROUP CHALLENGE!

• Each group will be challenged to figure out the build an atom as it is displayed on the screen.

• You can write on your desk with an Expo to figure out the Math if needed. The first group to “buzz in” will get to answer. NO devices allowed!

• If you answer correctly, your group will get 10 points. • If anyone wants to debate their answers (before submitted)

and you are correct, you will get the points. • Use your group roles! • We will only complete as many as time is allowed.

EQ: Do I recognize that all matter consists of atoms? (SPI0807.9.1)EQ: Can I use the Periodic Table to identify properties of elements? (SPI 0807.9.9)

Group Work: Element Research

• You and a partner at your group will choose an Element. No two elements will be used per class.

• You may use your device to go to my portaportal for your research. • Be sure to use accountable talk while you and your partner are working. You will present your

element at the end of class tomorrow. THIS IS WORTH 100 POINTS!• Rubric:

• You MUST have the objectives of the lesson. • Element Name• Symbol• Atomic Number• Atomic Mass • Protons• Neutrons• Electrons• Bohr Diagram drawing• Classification (which Family does your element belong to?)• Discovered by? • 3 Real- World Uses of your element• Presentation

EQ: Do I recognize that all matter consists of atoms? (SPI0807.9.1)EQ: Can I use the Periodic Table to identify properties of elements? (SPI 0807.9.9)

• EQ: 9.1 Recognize that all matter consists of atoms• EQ: 9.9 Use the periodic table to determine the properties of an element.

Study Guide Handout: DUE Tuesday 11-12-151. Name the three parts of an atom and where they are located.

a. b. c.2. What charge does each part of the atom have? a. b. c. 3. What part of the atom is responsible for an atom’s ability to

bond with other elements?4. What part of the atom is responsible for an atoms identity?5. How do you know the number of protons an atom has?6. How do you know the number of electrons an atom has?7. How many electrons are in each energy level/shell?

a. 1st level/shellb. 2nd level/shellc. 3rd level/shell

8. What is the atomic mass?9. What parts of the atom account for the atomic mass?10. Define periodic.10. What is the periodic table?

11. What are the three categories on the periodic table?

a.

b.

c.

12. How is the periodic table organized?

13. What is the name of each group?

Group 1

Group 2

Groups 3-12

Group 17

Group 18

14. How many electrons in the outer level/shell?

a. Group 1 –

b. Group 2 –

c. Group 13 –

d. Group 14 –

e. Group 15 –

f. Group 16 –

g. Group 17 –

h. Group 18 –

15. What does the # of electrons in the outer energy level indicate

about the element?

Exit Ticket: Assessment-Plickers

• An atom of Chlorine that has a different number of neutrons than another atom of Chlorine is still the same element. True or False

• EQ: 9.1 Recognize that all matter consists of atoms• EQ: 9.9 Use the periodic table to determine the properties of an element.

Exit Ticket: Assessment-Plickers

• An atom of Chlorine that has a different number of neutrons than another atom of Chlorine is still the same element. True because it’s an isotope.