Monday, April 7Monday, April 7thth Entry TaskEntry Task

Make a list of 5 things Make a list of 5 things in this class that are in this class that are matter. Explain matter. Explain howhow you know they are you know they are matter.matter.

**1.1 Quiz tomorrow****1.1 Quiz tomorrow**

Schedule:Schedule:• Matter has mass, volume, Matter has mass, volume,

and is made of atoms.and is made of atoms.

HomeworkHomework• Complete 1.1 RSG and Complete 1.1 RSG and

RKCRKC

Objective:Objective: I will describe I will describe what matter is and review what matter is and review the relationship between the relationship between mass and weight.mass and weight.

Please Have on Desk:Please Have on Desk:• Journal, pencil, textbookJournal, pencil, textbook• Week 28 Entry TasksWeek 28 Entry Tasks

• Matter has mass and volume

• Matter is anything that has mass and takes up space.

• Matter is anything that is made of atoms

• If it is not matter then it is energy

• Mass is the amount of matter in an object.

• Mass is measured using a balance, which compares the mass of an object to a standard mass.

• Weight is how much gravity pulls on an object.

• Weight is measured using a scale.

• Weight changes from place to place depending on how strong gravity is.

• Mass stays the same because the amount of matter does not change if the object is moved.

• Volume is how much space an object occupies

• Formula for Volume =

• What is the volume of a cube that has 2 cm sides?

Calculating Volume of Regular objects

• Calculate the volume of the text book (remember to measure in cm)

Displacement Method

• Used when objects are irregular in shape

• This is called the meniscus.

• What is the volume of this?

Tuesday, April 8Tuesday, April 8thth Entry TaskEntry Task

Write down what you Write down what you remember about remember about atomsatoms

Schedule:Schedule:• 1.1 Quiz1.1 Quiz• Calculating VolumeCalculating Volume• 1.2 Matter is made of 1.2 Matter is made of

atomsatoms

HomeworkHomework• 1.2 RSG and RKC1.2 RSG and RKC

Objective:Objective: I will calculate I will calculate the volume of an object the volume of an object using two different using two different methods.methods.

Please Have on Desk:Please Have on Desk:• 1.1 RSG and RKC1.1 RSG and RKC

Wednesday, April 9Wednesday, April 9thth Entry TaskEntry Task

How did the volume of the How did the volume of the dice differ between the two dice differ between the two methods you used methods you used yesterday? Which method yesterday? Which method was more accurate? was more accurate? Explain your answer.Explain your answer.

Please have on desk:Please have on desk:• Volume activityVolume activity• 1.2 RSG and RKC1.2 RSG and RKC

Homework:Homework:• No homeworkNo homework

Objective:Objective: I will I will explain how atoms and explain how atoms and elements are relatedelements are related

Schedule:Schedule:• Atoms and elementsAtoms and elements• Bill Nye “Atoms”Bill Nye “Atoms”

Atoms and ElementsAtoms and Elements

• Read pg 17 & 22Read pg 17 & 22• DO the followingDO the following

– Write the definition of Atom and Write the definition of Atom and ElementElement

– Give Examples of ElementsGive Examples of Elements– Give Non-Examples of ElementsGive Non-Examples of Elements

ElementsElements

• Only one type of atomOnly one type of atom• Pure SubstancePure Substance• Number of atoms not importantNumber of atoms not important• Found on Periodic Table of ElementsFound on Periodic Table of Elements• Examples: Hydrogen, Carbon, GoldExamples: Hydrogen, Carbon, Gold• Non-Examples: Water, Salad Non-Examples: Water, Salad

Dressing, PeopleDressing, People

Atoms and ElementsAtoms and Elements

• Explain how atoms and elements Explain how atoms and elements are related.are related.

Thursday, April 10Thursday, April 10thth Entry Task Entry Task

Define an element. Is it a Define an element. Is it a pure substance? Explain pure substance? Explain why.why.

Schedule:Schedule:• Compounds and Compounds and

MixturesMixtures

Homework:Homework:• 1.3 RSG and RKC1.3 RSG and RKC

Objective: Objective: •I will distinguish I will distinguish between compounds between compounds and mixturesand mixtures

Please have on Desk:Please have on Desk:• JournalJournal

CompoundCompound

• 2 or more 2 or more different different types of atomstypes of atoms• Pure SubstancePure Substance• Ratio of atoms important (Water is always 2 Ratio of atoms important (Water is always 2

Hydrogens:1 Oxygen)Hydrogens:1 Oxygen)• Bonded togetherBonded together• Can’t be separated by physical meansCan’t be separated by physical means• Examples: Water, Carbon Dioxide, SugarExamples: Water, Carbon Dioxide, Sugar• Non-Examples: Gold, Chocolate MilkNon-Examples: Gold, Chocolate Milk

MixtureMixture• 2 or more substances put together (not 2 or more substances put together (not

bonded)bonded)• Not a Pure SubstanceNot a Pure Substance• Individual Substances remain the same Individual Substances remain the same

(Salt water) (Salt water) • Not Bonded togetherNot Bonded together• Can be separated by physical means (Salt Can be separated by physical means (Salt

water can be boiled to remove the salt from water can be boiled to remove the salt from the water)the water)

• Examples: Chocolate Milk, Salad DressingExamples: Chocolate Milk, Salad Dressing• Non-Examples: Helium, Water, SugarNon-Examples: Helium, Water, Sugar

Elements, Compounds and Elements, Compounds and MixturesMixtures

• Is seawater an element, compound or Is seawater an element, compound or mixture. How are you sure?mixture. How are you sure?

• Is the water you get from a tap at your Is the water you get from a tap at your house an element compound or mixture. house an element compound or mixture. How are you sure?How are you sure?

• What benefit is there to separating the What benefit is there to separating the parts of a mixture?parts of a mixture?

Friday, April 11Friday, April 11thth Entry TaskEntry Task

Make a table and fill in Make a table and fill in the characteristics of the characteristics of elements, compounds, elements, compounds, and mixtures.and mixtures.

Schedule:Schedule:• 1.4 Matter exists in 1.4 Matter exists in

different physical different physical statesstates

Objective: Objective: •I will describe the I will describe the different states of different states of matter.matter.

HomeworkHomework• 1.4 RSG and RKC1.4 RSG and RKC• Have a great break!!!Have a great break!!!

Please have on Desk:Please have on Desk:• Handouts from ThursHandouts from Thurs• 1.3 RSG and RKC1.3 RSG and RKC