February 13, 2014 Do Now Complete Part 1 of your worksheet…

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February 13, 2014 Do Now Complete Part 1 of your worksheet…

Today’s Schedule 1. Do-Now Atomic Structure practice Dry erase board practice Objectives: Today we will… 8.5 (A) describe the structure of atoms, including the masses, electrical charges, and locations, of protons and neutrons in the nucleus and electrons in the electron cloud 8.5(B) identify that protons determine an element's identity and valence electrons determine its chemical properties, including reactivity Dark Matter

Independent Practice

Atomic Structure Letter S represents the _____.

Atomic Structure Letter T represents the _____.

Atomic Structure Letter Q represents the _____.

Atomic Structure Letter R represents the _____.

Atomic Structure You know the identity of an element by counting the number of ____.

H Atomic Structure How many protons? Electrons? Neutrons? 1 1.008 Hydrogen

O Atomic Structure How many protons? Electrons? Neutrons? 8 15.999 Oxygen

Na Atomic Structure How many protons? Electrons? Neutrons? 11 22.999 Sodium

Atomic Structure What is the identity of this element?

Atomic Structure What is the identity of this element?

Atomic Structure How many neutrons in an atom of Fluorine?

Atomic Structure How many neutrons in an atom of Boron?

Atomic Structure How many neutrons in an atom of Magnesium?

Atomic Structure Which element has 33 protons?

Atomic Structure Which element has 79 protons?

Atomic Structure Which element has 82 protons?

Observing Physical Properties of Matter Metals Nonmetals Metalloids Examples Physical Properties What I observed was that… The thing I found most interesting was…

.Page 11, right 4. 5. 7. 2. 3. 6. Make a color key -Metals -Metalloids -Non-Metals 2. Identify the location of the metals, nonmetals and metalloids on the Periodic Table. 3. Shade the correct location of each type of matter on the Periodic Table. Key: Metals Nonmetals Metalloids 4. 5. 7. 2. 3. 6.

Properties of Matter After you and your table have completed the card sort, fill in the vocabulary words in your chart.

Properties of Matter After you and your table have completed the card sort, fill in the vocabulary words in your chart.

Proton positive mass electrical charge neutron February 11, 2014 Exit Ticket Directions: A new student missed the unit on matter. Write a letter to them, summarizing the main points from this week’s lessons. Proton positive mass electrical charge neutron Charge electron neutral Nucleus identity electron cloud Properties of matter metalloid metals nonmetals luster conductivity malleability periodic table