Parts of an Atom get ready for bell work 11/4/16 Nucleus Electron Clouds

1. A student is constructing a device to make electricity by moving a magnet through a coil of wire. She wants to measure the amount of electricity output from this device. Which tool would enable her to measure the electrical current from this device? a. A digital thermometer b. Protractor c. galvanometer d. spring scale

2. What tool do you use to measure Area? Ruler Graduated Cylinder Triple Beam Balance Spring Scale

3. According to the dichotomous key, which fish is pictured? smallmouth bass lantern fish yellow perch goby

This diagram shows layers of rocks that contain fossils 4. How can you determine that fossil number six and fossil number four are similar in age? a. These two fossils are the same species. b. Both of these fossils are sea shells so they must have lived at the same time. c. These two fossils are in the same layer of sedimentary rock. d. They do not have a similar age.

A student designs an experiment to determine how surface type affects the amount of force needed to roll a ball 20 meters. What is the independent variable? a. the type of surfaces used b. the type of ball chosen c. the lengths of the surfaces d. the force needed to roll the ball

a. Sample A b. Sample B c. Sample C The table shows the masses of different samples of liquid. Which sample has the HIGHEST density? 6. Sample Volume Mass A 100 ml 100 g B 80 g C 108 g D 90 g a. Sample A b. Sample B c. Sample C

Excessive hunting of wolves, bears, and mountain lions d. 7. Human activities can alter ecosystems and result in the extinction of species.  Which action described below IS NOT an example of an activity that would reduce biodiversity. a. Assuring that habitats are protected and remain unaltered as much as possible b. Releasing a non-native species into a fragile ecosystem like a wetland area c. Excessive hunting of wolves, bears, and mountain lions d. Disrupting food webs by pouring toxic compounds into rivers and lakes (water pollution

Pencils down. Get out a pen and be ready to check your answers.

1. A student is constructing a device to make electricity by moving a magnet through a coil of wire. She wants to measure the amount of electricity output from this device. Which tool would enable her to measure the electrical current from this device? a. A digital thermometer b. Protractor c. galvanometer d. spring scale

2. What tool do you use to measure Area? A. Ruler B. Graduated Cylinder C. Triple Beam Balance D. Spring Scale

3. According to the dichotomous key, which fish is pictured? smallmouth bass lantern fish yellow perch goby

This diagram shows layers of rocks that contain fossils 4. How can you determine that fossil number six and fossil number four are similar in age? a. These two fossils are the same species. b. Both of these fossils are sea shells so they must have lived at the same time. c. These two fossils are in the same layer of sedimentary rock. d. They do not have a similar age.

A student designs an experiment to determine how surface type affects the amount of force needed to roll a ball 20 meters. What is the independent variable? a. the type of surfaces used b. the type of ball chosen c. the lengths of the surfaces d. the force needed to roll the ball

a. Sample A b. Sample B c. Sample C The table shows the masses of different samples of liquid. Which sample has the HIGHEST density? 6. Sample Volume Mass A 100 ml 100 g B 80 g C 108 g D 90 g a. Sample A b. Sample B c. Sample C

Excessive hunting of wolves, bears, and mountain lions d. 7. Human activities can alter ecosystems and result in the extinction of species.  Which action described below IS NOT an example of an activity that would reduce biodiversity. a. Assuring that habitats are protected and remain unaltered as much as possible b. Releasing a non-native species into a fragile ecosystem like a wetland area c. Excessive hunting of wolves, bears, and mountain lions d. Disrupting food webs by pouring toxic compounds into rivers and lakes (water pollution

Student Learning Objective: Success Criteria: I can recognize that all matter consists of atoms. TOC: #18. Atom’s Family #19. Atoms Foldable #20. Atoms Webquest Student Learning Objective:

Brain Pop!!!

1st Verse: They’re tiny and they’re teeny, Much smaller than a beany, They never can be seeny, The Atoms Family. Chorus 2nd Verse: Together they make gases, And liquids like molasses, And all the solid masses, The Atoms Family 3rd Verse: Neutrons can be found, Where protons hang around; Electrons they surround Chorus: They are so small. (Snap, snap) They’re round like a ball. They make up the air. They’re everywhere. Can’t see them at all. #18.Atom’s Family Success Criteria: I can recognize that all matter consists of atoms.

#18. Atoms Foldable (outside) Neutrons Protons Electrons Success Criteria: I can recognize that all matter consists of atoms.

#19.Atoms Foldable (Inside) Success Criteria: I can recognize that all matter consists of atoms. Neutrons- Neutral particle NO charge (0) Inside the nucleus ½ of atom’s mass Keeps protons together Neutrons= Atomic mass- Atomic # Atoms- The smallest unit that an element can be divided into and still be the same substance. All matter is made up of atoms. Matter is anything that is a solid, liquid, gas, or plasma. Illustration of an Atom: Protons- Positively Charged (+) Inside the nucleus The other ½ of atom’s mass #Protons= Atomic # (Element’s Identity) Electrons- Negatively Charged (-) Outside the nucleus in the electron cloud No effect on atom’s overall atomic mass. Responsible for ability to form bonds.

Be More about Atoms 4 Legend 9.0 Success Criteria: I can recognize that all matter consists of atoms. More about Atoms We once thought atoms were the smallest particles. We now know there are even smaller particles They are called sub-atomic particles Notice the sub-atomic particles in this beryllium atom It has 4 (blue) protons (So the atomic number is four) It also has 5 (green) neutrons and 4 (orange) electrons 4 Legend =protons =neutrons Be Beryllium 9.0 =electrons

Group Break Out Be ready to justify your answer! Success Criteria: I can recognize that all matter consists of atoms. Group Break Out Be ready to justify your answer!

Success Criteria: I can recognize that all matter consists of atoms. Group Break -Out Any object or substance that exists in one of the four phases of matter is made of atoms. Which once of the following choices is made of atoms? A. X-Ray B. Radio Wave C. Sunlight D. Oxygen Gas Be ready to justify your answer!

Success Criteria: I can recognize that all matter consists of atoms. Group Break -Out After years of experimentation, scientists were able to determine the locations of protons, neutrons, and electrons inside of atoms.  Which of the following diagrams most accurately shows a core of  nuclear particles encircled by negatively charged particles? A. B. C. D.

#20. Atoms Webquest Part II. What is an Atom Directions: Go to my porta portal and use the links under Atoms Webquest. Do not type in the site itself. Part I. Models of the Atom Part II. What is an Atom Part III. What are the Parts of an Atom? Part IV. Common Nomenclature Success Criteria: I can recognize that all matter consists of atoms.

Exit Ticket What are atoms? Where are they found? Compare and contrast protons, neutrons, and electrons. Success Criteria: I can recognize that all matter consists of atoms.