Periodic Table

Periodic Table

Assessment

Flashcard

Science

8th Grade

Practice Problem

Hard

Created by

Jacki Taber

FREE Resource

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47 questions

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1.

FLASHCARD QUESTION

Front

periodic table/tabla periódica

Back

a chart that arranges all the known chemical elements in rows and columns based on their atomic number and similar properties/un cuadro que organiza todos los elementos químicos conocidos en filas y columnas según su número atómico y propiedades similares

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2.

FLASHCARD QUESTION

Front

element/elemento

Back

a substance composed of only one type of atom that cannot be broken down/una sustancia compuesta de un solo tipo de átomo que no se puede descomponer

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3.

FLASHCARD QUESTION

Front

atomic mass/masa atómica

Back

the average mass of an element's atoms/la masa media de los átomos de un elemento

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4.

FLASHCARD QUESTION

Front

element symbol/símbolo del elemento

Back

a one- or two-letter abbreviation for a chemical element, where the first letter is always capitalized and the second is always lowercase/una abreviatura de una o dos letras para un elemento químico, donde la primera letra siempre está en mayúscula y la segunda siempre en minúscula

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5.

FLASHCARD QUESTION

Front

atomic number/número atómico

Back

the number of protons in the nucleus of an atom/el número de protones en el núcleo de un átomo

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6.

FLASHCARD QUESTION

Front

relative mass/masa relativa

Back

a weighted average of the masses of the atoms of the isotopes/un promedio ponderado de las masas de los átomos de los isótopos

7.

FLASHCARD QUESTION

Front

isotope/isótopo

Back

an element that has the same number of protons but a different number of neutrons in its atoms/un elemento que tiene el mismo número de protones pero un número diferente de neutrones en sus átomos

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