science1st tri
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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| What is an independent variable? | It is the item that is not changed in an experiment
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| What is a dependent variable? | It is the item that is changed in an experiment
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| What is a constant? | It is an item that needs to stay the same throughout the experiment
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| What is the basic metric unit for length? | It is meters
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| What is the basic metric unit for volume? | It is liters
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| What is the basic metric unit for mass? | It is grams
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| What is an ionic bond? | An ionic bond is a bond between a metal and a non-metal formed after a transfer of electrions
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| What is a covalent bond? | A covalent bond is a bond between two non-metals formed by sharing of electrons
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| What is the charge of a proton? | A proton's charge is positive
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| What is the charge of a neutron? | A neutron has no charge
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| What is the charge of an electron? | An electron's charge is negative
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| Is carbon a metal or a non-metal? | Carbon is a non-metal
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| Is mercury a metal or non-metal? | Mercury is a metal
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| Is hydrogen a metal or non-metal? | Hydrogen is a non-metal
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| What are ions? | Ions are charged particles
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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:
02samuel.beckett
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