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science

unit 2 lesson 1 physical properties

QuestionAnswer
The book is _______ because it has mass and volume. matter
The ancient Greek philosopher __________ thought that the universe was made of empty space and tiny bits of stuff that could not be divided into smaller pieces. Democritus
Matter is made of particles called ____________. atom
A(n) _______________ is a particle of matter that is made of two or more atoms that are joined together. molecule
Color is an example of an ____________________ because color can be observed without changing the identity of a substance. physical properties
The amount of matter in an object is its_______________. mass
Mass is measures using an ______________. balance
An object's ____________ is caused by the pull of gravity. weight
Weight is measured in units of _____________ or pounds. newtons
The volume of matter is the amount of ____________ it takes up. space
The volume of a rectangular solid can be found by _________________ its length by its width by its height. multiplying
The ability of a material to transfer heat and electricity is called__________________. Conductivity
Aluminum and copper are good _______________ conductors
Glass rubber and plastic are _________ conductors. poor
Materials that are poor conductors ______________ the flow of the heat and electricity. restrict
The ability to be bent, flattened, or hammered without breaking is called ___________________. malleability
The ability to be drawn into wires is called _____________________. Ductility
The ___________ the material is the more it resists scratching. harder
The hardest substances are________________-. diamonds
Copper and plastics are not attracted to ____________ but iron is. magnet
I am the amount of matter that something has. I am measured by using a balance. what am I volume
I am the pull of gravity on mass. I am measured in newtons. What am I? weight
I am the amount of space that something take up. What am I? mass
I am one of many small particles that makes up matter. What am I? atom
I am an object's color, density, shape, or length. You can observe me with your senses. What am I? physical property
small particle that makes up matter atom
anything that has mass and takes up space matter
the amount of matter in a object mass
properties that can be observed without changing the identity of the substance. physical properties
measurement of the pull of gravity on an object weight
amount of space that matter takes up volume
the ability of a material to transfer heat and electricity conductivity
the ability to be bent, flattened, or hammered without breaking malleability
the ability to be pulled into thin wires without breaking ductility
ability to scratch another material hardness
Created by: Ouellettegirls
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