has to do with atoms and matter
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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| show | Nucleus
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| Nucleus contains particles called the _____ and ______. | show 🗑
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| Same number as the protons. | show 🗑
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| show | Electron cloud
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| show | Ions
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| show | Charge
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| Positively charged particle in the nucleus of an atom... | show 🗑
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| show | Electron cloud
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| show | Electron
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| One or more atoms of an element having the same number of protons but a different number of neutrons... | show 🗑
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| Region at the center of an atom that contains most of the mass of an atom | show 🗑
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| An atom that has a charge because It has gained or lost electrons... | show 🗑
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| show | Atomic number
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| show | Neutron
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| The nucleus of an atom contains _______ and neutrons. | show 🗑
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| The nucleus has a _______ charge and the ______ mass of the atom. | show 🗑
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| show | Negatively
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| show | Electron-cloud
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| show | Less
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| The atomic number is the number of ______ in the nucleus of an atom of an element. | show 🗑
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| show | Neutrons
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| An ion has a charge because it has gained or lost... | show 🗑
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| show | Positive
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| Adding a(n) ________ to a neutral atom produces a new element. | show 🗑
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| Which particle in an atom has a positive charge? | show 🗑
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| Which particle in an atom has no charge? | show 🗑
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| Which particle in an atom has a negative charge? | show 🗑
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| Where is most of the mass of an atom found? | show 🗑
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| What is the difference between a heterogeneous mixture and a homogeneous mixture? | show 🗑
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| What is another word for a homogeneous mixture? | 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:
phillmac2704
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