Science test on atoms
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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| density | show 🗑
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| matter | show 🗑
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| show | a very small particle that makes up most kinds of matter and consists of smaller parts called protons, neutrons, and electrons
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| law of conservation of matter | show 🗑
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| electron | show 🗑
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| show | cell organelle that contains the hereditary material, positively charged, central part of an atom
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| show | positively charged particle located in the nucleus of an atom and that is counted to identify the atomic number
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| neutron | show 🗑
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| show | amount of matter in an object, which is measured in kilograms
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| show | natural or synthetic material that cannot be broken down into simpler materials by ordinary means, has unique properties and is generally classified as a metal, nonmetal, or metalloid
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| show | number of protons in the nucleus of an atom of a given element, is the top number in the periodic table
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| show | two or more atoms of the same element that have different numbers of neutrons in their nuclei
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| show | sum of the number of protons and neutrons in the nucleus of an atom
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| atomic mass | show 🗑
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| metal | show 🗑
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| show | elements that are usually gasses or brittle solids and poor conductors of electricity and heat, are the basis of the chemical of life
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| show | element that has characteristics of both metals and nonmetals and is a solid at room temperture
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| formula | show 🗑
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| substance | show 🗑
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| compound | show 🗑
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| show | a combination of compounds and elements that has not formed a new substance and whose proportions can be changed without changing the mixtures identity
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| homogenius | show 🗑
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| heterogenius | 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:
9oscar9
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