Isotopes

Isotopes

Assessment

Flashcard

Science

10th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What do isotopes of an element have in common?

Back

Isotopes of an element have the same atomic number but different mass numbers due to varying numbers of neutrons.

2.

FLASHCARD QUESTION

Front

What is an isotope?

Back

An isotope is an atom that has the same number of protons but a different number of neutrons compared to other atoms of the same element.

3.

FLASHCARD QUESTION

Front

What is the isotopic notation for Carbon-14?

Back

The isotopic notation for Carbon-14 is written as ¹⁴C, where 14 is the mass number.

4.

FLASHCARD QUESTION

Front

What is the atomic mass of Carbon-14?

Back

The atomic mass of Carbon-14 is approximately 14 atomic mass units (amu).

5.

FLASHCARD QUESTION

Front

How many neutrons does Carbon-14 have?

Back

Carbon-14 has 8 neutrons (14 - 6 protons = 8 neutrons).

6.

FLASHCARD QUESTION

Front

What is the difference between Carbon-12 and Carbon-14?

Back

Carbon-12 has 6 neutrons, while Carbon-14 has 8 neutrons, making Carbon-14 heavier.

7.

FLASHCARD QUESTION

Front

What is the atomic number of an element?

Back

The atomic number is the number of protons in the nucleus of an atom, which determines the element's identity.

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