Monday, April 7 th Entry Task Make a list of 5 things in this class that are matter. Explain how you know they are matter. **1.1 Quiz tomorrow** Schedule: Matter has mass, volume, and is made of atoms.Matter has mass, volume, and is made of atoms. Homework Complete 1.1 RSG and RKCComplete 1.1 RSG and RKC Objective: I will describe what matter is and review the relationship between mass and weight. 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 8 th Entry Task Write down what you remember about atoms Schedule: 1.1 Quiz1.1 Quiz Calculating VolumeCalculating Volume 1.2 Matter is made of atoms1.2 Matter is made of atoms Homework 1.2 RSG and RKC1.2 RSG and RKC Objective: I will calculate the volume of an object using two different methods. Please Have on Desk: 1.1 RSG and RKC1.1 RSG and RKC

Wednesday, April 9 th Entry Task How did the volume of the dice differ between the two methods you used yesterday? Which method was more accurate? Explain your answer. Please have on desk: Volume activityVolume activity 1.2 RSG and RKC1.2 RSG and RKC Homework: No homeworkNo homework Objective: I will explain how atoms and elements are related Schedule: Atoms and elementsAtoms and elements Bill Nye “Atoms”Bill Nye “Atoms”

Atoms and Elements Read pg 17 & 22Read pg 17 & 22 DO the followingDO the following –Write the definition of Atom and Element –Give Examples of Elements –Give Non-Examples of Elements

Elements 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 Dressing, PeopleNon-Examples: Water, Salad Dressing, People

Atoms and Elements Explain how atoms and elements are related.Explain how atoms and elements are related.

Thursday, April 10 th Entry Task Define an element. Is it a pure substance? Explain why. Schedule: Compounds and MixturesCompounds and Mixtures Homework: 1.3 RSG and RKC1.3 RSG and RKC Objective: I will distinguish between compounds and mixtures I will distinguish between compounds and mixtures Please have on Desk: JournalJournal

Compound 2 or more different types of atoms2 or more different types of atoms Pure SubstancePure Substance Ratio of atoms important (Water is always 2 Hydrogens:1 Oxygen)Ratio of atoms important (Water is always 2 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

Mixture 2 or more substances put together (not bonded)2 or more substances put together (not bonded) Not a Pure SubstanceNot a Pure Substance Individual Substances remain the same (Salt water)Individual Substances remain the same (Salt water) Not Bonded togetherNot Bonded together Can be separated by physical means (Salt water can be boiled to remove the salt from the water)Can be separated by physical means (Salt water can be boiled to remove the salt from the water) Examples: Chocolate Milk, Salad DressingExamples: Chocolate Milk, Salad Dressing Non-Examples: Helium, Water, SugarNon-Examples: Helium, Water, Sugar

Elements, Compounds and Mixtures Is seawater an element, compound or mixture. How are you sure?Is seawater an element, compound or mixture. How are you sure? Is the water you get from a tap at your house an element compound or mixture. How are you sure?Is the water you get from a tap at your house an element compound or mixture. How are you sure? What benefit is there to separating the parts of a mixture?What benefit is there to separating the parts of a mixture?

Friday, April 11 th Entry Task Make a table and fill in the characteristics of elements, compounds, and mixtures. Schedule: 1.4 Matter exists in different physical states1.4 Matter exists in different physical states Objective: I will describe the different states of matter. I will describe the different states of matter. Homework 1.4 RSG and RKC1.4 RSG and RKC Have a great break!!!Have a great break!!! Please have on Desk: Handouts from ThursHandouts from Thurs 1.3 RSG and RKC1.3 RSG and RKC