Elements, Compounds and Reactions
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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| Matter is made up of tiny particles called _____ | Atoms
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| Substances that contain only one type of atom are called _____ | Elements
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| What are the 3 parts of an atom? | Protons, neutrons and electrons
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| Which two parts of an atom are located in the nucleus? | Protons and neutrons
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| Protons have a _____ charge | Positive
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| Neutrons have ___ charge because they are _____ | No, neutral
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| Electrons have a _____ charge. They move _____ the nucleus. | Negative, around
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| How do you find the number of each subatomic particle? | The atomic number is located in the top of the box on the periodic table.
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| The _____ _____ is the number of protons and electrons. | Atomic number
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| There are the same number of _____ and _____ in every atom. | Protons, electrons
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| If the the atomic number of an element is 5, how many protons and electrons are in the element? | 5
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| The _____ _____ is the bottom number in the box on the periodic table. | Mass number
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| The mass number is the number of _____ and _____ for that element added together. | Protons, neutrons
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| The mass number minus the atomic number equals the number of _____ | Neutrons
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| If the atomic number of an element is 10 and the mass number is 16, what is the number of neutrons in the element? | 6
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| Dimitri Mendeleev is the father of what? | Periodic table
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| The _____ _____ is designed to help you predict an element's physical and chemical properties. | Periodic table
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| The vertical (up and down) columns of a periodic table are called _____ or _____ | Groups, families
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| Elements in the same group or family have similar _____ | Characteristics
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| The horizontal rows of a periodic table are called _____ | Periods
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| Choose one: Elements in a period are alike/not alike in properties. | Not alike
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| What 4 things are in a box on the periodic table? | Name, symbol, atomic number and atomic mass
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| The large letter(s) in the box is the element's _____ | Symbol
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| Most periodic tables contain a stair line that allows you to tell what about each element? | Whether they are a metal, nonmetal, or metalloid
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| Choose one: Most elements are metals/nonmetals/metalloids. | Metals
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| _____ are found on the right of the stir line. | Nonmetals
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| Elements that touch both sides of the stair line are _____ | Metalloids
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| _____ have properties of metals and nonmetals | Metalloids
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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:
blakelyk
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