Show:
Vocabulary
Metric
Matter
Density
Phase Changes
100
Give the definition for Mass AND volume?
Mass=The amount of matter in a substance. Volume=The amount of space the substance takes up.
100
1. What unit is mass measured in? 2. What unit is volume measured in? 3. What unit is length measured in?
1. Mass is measured in GRAMS. 2. Volume is measured in LITERS. 3. Length is measured in METERS
100
Any substance that takes up space and has mass is called
MATTER!
100
What is the equation for density?
Density = Mass ÷ Volume (D=M/V)
100
What is another terms for "phases of matter"
States of Matter
200
Define DENSITY, don't just give the equation.
Density=How much matter (stuff) there is in a certain amount of space (volume).
200
Which tool is used to measure volume of an irregular object?
graduated cylinder
200
Hardness, shape, color, texture, and size are all _________of matter.
Properties (or characteristics), they are all properties of matter.
200
Darious wants to find the density of a cube. Each side of the cube measures 3 cm and the mass of the cube is 27 g. What is the density of the cube?
Mass= 27g Volume = 27cm3 (LxWxH=3x3x3) Density=Mass ÷ Volume...therefore 27g/27cm3= 1g/cm3!
200
What are the 3 phases of matter.
Solid, Liquid, Gas
300
Three important properties of matter are:
(a) mass (b) volume (c) density (d) boiling point (e) melting point
300
A beaker contains 0.66 liters of liquid. How many milliliters does it contain?
660 mL
300
What does all matter have?
MASS and VOLUME!
300
Anwar sets-up two beakers that contain the same amount of water. He has two blocks of different materials that he labeled "A" and "B." He places one block in each beaker. Block A sinks and Block B floats. Why?
Block A must have density greater than water. Water's density is 1.0 g/cm3. Block B must have a density less than 1.0 g/cm3, that's why it floats.
300
Matter that is in its liquid phase tends to be _______ dense than matter that is gas phase
Matter that is in its liquid phase tends to be MORE dense than matter that is gas phase
400
Which of the following will cause the mass of water to increase? A. putting the water in the freezer B. heating the water on a hotplate C. measuring the mass of the water on Jupiter D. none of these will change the mass
D. none of these will change the mass
400
convert 6707 g = __________kg
6.707 kg
400
There are ___ meters in 2000 mm?
2 meters
400
Aniza knows the density of silver (Ag) is 3 g/cm3. Now she wants to find the mass of Ag that occupies 10cm3 of space.
30g....rearrange the equation. Now it's M=D x V
400
Which is an example of a physical change? A. a candle burning B. baking a cake C. evaporating water D.metal rusting
C. evaporating water
500
Define physical change:
A change in which the matter keeps the same chemical properties; a change in size, shape, volume, or state of matter.
500
A gigameter is 1,000,000,000 (one billion) meters. How many centimeters are in a gigameter?
100 , 000 , 000 , 000 centimeters
500
Matter is made up of tiny particles called...
ATOMS!
500
Charlie measured the mass of a graduated cylinder, it was 190.5 g. He added 50 mL of chocolate milk to the graduated cylinder and measured the mass again, it was now 215.5g. What was the mass and density of his chocolate milk? Show your work.
D=M÷V M=215.5g-190.5g=25g V=50mL D = 25g ÷ 50mL = 0.5 g/mL!
500
Draw the Particle Model of Matter
http://www.le.ac.uk/se/centres/sci/selfstudy/particle01.html