Chapter 1 Science
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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| one example of changing a substance physically is... | show 🗑
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| show | burning wood
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| characteristic property that can help similar liquids apart is | show 🗑
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| why might you need to study at least two or three characteristics before you can accurately identify a substance | show 🗑
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| show | pure substance
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| show | elements
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| the measurement of the force of gravity on an object is the object's | show 🗑
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| show | mass
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| the density of a block of wood with a volume of 50 cubic cm and a mass of 100 grams is | show 🗑
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| all elements are composed of extremely small particles called | show 🗑
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| the first person who came up with the idea of atoms was | show 🗑
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| show | are exactly alike
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| what did Dalton's theory of atoms say about compounds | show 🗑
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| show | molecule
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| what holds atom together in a molecule | show 🗑
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| show | it has a high density
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| what technique did miners use to separate gold from sand and dirt | show 🗑
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| copper can be separated from surrounding material because of its | show 🗑
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| show | compound mixed with other material
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| how would you calculate the density of an object | show 🗑
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| show | kilogram
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| show | compounds
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| show | mixtures
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| how do liquid water, ice, and water vapor differ | show 🗑
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| which statement was not part of Dalton's theory of atoms? | show 🗑
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| show | in a constant ratio
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| electric current breaks the chemical bond that joins a metal and other elements in an ore in a process called | show 🗑
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| show | by heating the ore in a hot, charcoal fire
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| statment part of Dalton's theory of atoms? | show 🗑
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| show | chemical change
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| the ____ point of water is 100'C | show 🗑
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| a _____ substance is made of only one kind of matter and has definite properties | show 🗑
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| an objects ___ is a measure of the force of gravity acting on the object. | show 🗑
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| the density of a material is expressed as ____ | show 🗑
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| smallest particle of an element is called an ___ | show 🗑
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| in the early 1800s, John Dalton proposed a theory including the idea that atoms ____ be broken apart | show 🗑
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| show | molecule
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| show | density
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| show | carbon
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| the burning of wood is an example of ___ | show 🗑
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| show | melting point
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| show | solution
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| mass is the measure of the total amount of ____ in any object | show 🗑
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| the units liter, milliliter, and cubic centimeters are all used to measure the ___ of an object or substance | show 🗑
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| show | Democritus
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| show | elements
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| A ____ is a group of atoms that are bonded together and act as a single unit | show 🗑
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| If you slowly pour out a mixture of metallic gold, dirt, and water, the gold will sink and remain behind because of its high ____ | show 🗑
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| show | chemical
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| show | physical
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| show | characteristic
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| show | compound
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| Two objects that have the same ___ will have the same weight when they experience the gravitational force of the same planet. | show 🗑
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| The unit used to measure density is a unit of mass divided by a unit of ___ | show 🗑
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| According to Dalton's theory about matter, the ____ of the same element are exactly alike | show 🗑
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| show | chemical bond
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| show | gold
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| Metallic copper can be separated from its compounds by an electric current during the process called ___ | show 🗑
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| show | atoms
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| How do you find the increment on a graduate/thermometer/beaker | show 🗑
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| show | least dense to most dense
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| looks uniform | show 🗑
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| you can see the individual parts | show 🗑
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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Created by:
16asantiago