Ejercicios para introducirse en el lenguaje de la química
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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| Los elementos químicos se representan mediante | Símbolos
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| ¿Cómo se representan Los compuestos químicos? | Fórmulas químicas
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| ¿Que representa La fórmula empírica? | Representa La Clase de átomos que forman un compuesto
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| ¿Que representa La fórmula molecular? | Indica El número real de átomos que conforman la molécula de un compuesto
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| ¿Que representa La formula electrónica o de Lewis? | Indica Los electrones de cada elemento que forma el enlace de un compuesto
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| ¿Que representa La fórmula estructural? | Indica como están unidos los átomos
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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:
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