8 th Grade Science Do Now The atomic

8 th Grade Science Do Now The atomic number is ______. It has ____ protons. It has ____ electrons. It has ____ neutrons. 13 Al 26. 9

8 th Grade Science Today’s Schedule 1. Do-Now 2. Review metal, nonmetal and metalloid 3. Atomic Structure 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

Chemistry Video 8 th Grade Science http: //www. youtube. com/watch? v=h 6 LPAw. Amn. CQ http: //youtu. be/0 b. AYqlu. Ry 2 I animation of atom and moving electrons.

Metals, Nonmetals, Metalloids 8 th Grade Science

Independent Practice 8 th Grade Science

Determining Subatomic Particles 8 th Grade Science

Determining Subatomic Particles 9 F 18. 998 Fluorine 8 th Grade Science

Determining Subatomic Particles 9 F 18. 998 Fluorine 8 th Grade Science

8 th Grade Science Do Now The atomic number is ______. It has ____ protons. It has ____ electrons. It has ____ neutrons. 11 Na 22. 99

Independent Practice 8 th Grade Science VL=0

Atomic Structure Letter S represents the _____. 8 th Grade Science

Atomic Structure Letter T represents the _____. 8 th Grade Science

Atomic Structure Letter Q represents the _____. 8 th Grade Science

Atomic Structure Letter R represents the _____. 8 th Grade Science

Atomic Structure 8 th Grade Science You know the identity of an element by counting the number of ____.

8 th Grade Science Atomic Structure How many protons? Electrons? Neutrons? 1 H 1. 008 Hydrogen

8 th Grade Science Atomic Structure How many protons? Electrons? Neutrons? 8 O 15. 999 Oxygen

8 th Grade Science Atomic Structure How many protons? Electrons? Neutrons? 11 Na 22. 999 Sodium

Atomic Structure What is the identity of this element? 8 th Grade Science

Atomic Structure What is the identity of this element? 8 th Grade Science

Atomic Structure How many neutrons in an atom of Fluorine? 8 th Grade Science

Atomic Structure How many neutrons in an atom of Boron? 8 th Grade Science

Atomic Structure How many neutrons in an atom of Magnesium? 8 th Grade Science

Atomic Structure Which element has 33 protons? 8 th Grade Science

Atomic Structure Which element has 79 protons? 8 th Grade Science

Atomic Structure Which element has 82 protons? 8 th Grade Science

8 th Grade Science Atomic Structure How many protons? How many electrons? How many neutrons? 18 Ar 39. 9 Argon

8 th Grade Science Atomic Structure How many protons? How many electrons? How many neutrons? 26 Fe 55. 8 Iron

8 th Grade Science Today’s Schedule 1. Do-Now 2. Atomic Structure practice 3. Dry erase board practice Objectives: How did we… 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