BELL WORK 11/9/15 PLICKERS

STUDENT LEARNING OBJECTIVES EQ: Do I recognize that all matter consists of atoms? (SPI ) EQ: Do I use the periodic table to determine the properties of an element ? (SPI ) TOC: # Element Research # Study Guide Handout

Move Around the Room Activity!

Build an Atom App GROUP 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? (SPI ) EQ: Can I use the Periodic Table to identify properties of elements? (SPI )

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? (SPI ) EQ: Can I use the Periodic Table to identify properties of elements? (SPI ) EQ: 9.1 Recognize that all matter consists of atoms EQ: 9.9 Use the periodic table to determine the properties of an element.

Bell Work 11/10/15 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.

Bell Work 11/10/15 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.

STUDENT LEARNING OBJECTIVES EQ: Do I recognize that all matter consists of atoms? (SPI ) EQ: Do I use the periodic table to determine the properties of an element ? (SPI ) TOC: # Study Guide Handout

ELEMENT QUIZ FRIDAY 11/13/15 ELEMENTS 1-12 ATOMIC # SYMBOL NAME

STUDY GUIDE ANSWERS 1. Name the three parts of an atom and where they are located. a. Protons- inside Nucleus b. Neutrons- inside Nucleus c. Electrons- outside Nucleus in the Electron Cloud 2. What charge does each part of the atom have? a. Protons...Positive + b. Neutrons...No charge (Neutral) c. Electrons...Negative – 3. What part of the atom is responsible for an atom’s ability to bond with other elements? Electrons 4. What part of the atom is responsible for an atoms identity? Protons How do you know the number of protons an atom has? Atomic Number

5. How do you know the number of electrons an atom has? The # of electrons = the number of protons (Atomic Number) 6. How many electrons are in each energy level/shell? 1 st level/shell nd level/shell rd level/shell What is the atomic mass? The mass of an atom; the # protons + # of neutrons 8. What parts of the atom account for the atomic mass? protons & neutrons 9. Define periodic. Repeated in a regular pattern or interval 10. What is the periodic table? An aid used to describe and show properties of the known elements

11. What are the three categories on the periodic table? a. Metals b. Metalloids c. Nonmetals 12. How is the periodic table organized? Into periods(rows) and groups(columns) based on the atomic number 13. What is the name of each group? a. Group 1 Alkali Metals b. Group 2 Alkaline Earth Metals c. Group 3-12 Transition Metals d. Group 13 Boron Group e. Group 14 Carbon Group f. Group 15 Nitrogen Group g. Group 16 Oxygen Group h. Group 17 Halogens i. Group 18 Noble Gases

14. How many electrons in the outer level/shell? a. Group 1 – 1 electron b. Group 2 – 2 electrons c. Group 13 – 3 electrons d. Group 14 – 4 electrons e. Group 15 – 5 electrons f. Group 16 – 6 electrons g. Group 17 – 7 electrons h. Group 18 – 8 electrons 15. What does the # of electrons in the outer energy level indicate about the element? It’s ability to form chemical bonds with other elements; it’s chemical reactivity