Mass to volume ratio 270g/100 ml = 2.7 g/ml It will sink!

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Presentation transcript:

Mass to volume ratio 270g/100 ml = 2.7 g/ml It will sink! 1. What is density? 2. If a block of aluminum has a mass of 270 grams and a volume of 100 ml, what is its density? Will it sink or float in water? 270g/100 ml = 2.7 g/ml It will sink!

Mass to volume ratio; how tightly packed matter is 3. Density  Mass to volume ratio; how tightly packed matter is 𝑫= 𝒎 𝒗

1 g/ml less than 1 float sink 4. Density of water is __________ . If a material has a density ____________ it will _______________. If a material has a density ____________ it will _____________. float more than 1 sink

Liquids that do not form a homogeneous mixture 5. Immiscible  Liquids that do not form a homogeneous mixture

6. Chemical formula Chemical symbol  Proportion of atoms in a compound 6. Chemical formula Chemical symbol  Ex.: H2O, CH4 Code for an element name Ex.: Mg, H

7. Answer the following questions using your notes 7. Answer the following questions using your notes. Then, we will work on our projects.