Dec 2024 Semester Exam - Phys Sci Vocabulary

Dec 2024 Semester Exam - Phys Sci Vocabulary

Assessment

Flashcard

Science

8th Grade

Hard

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15 questions

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1.

FLASHCARD QUESTION

Front

Atoms of the same element that have different numbers of neutrons.

Back

Isotope

2.

FLASHCARD QUESTION

Front

The number of protons in an atom of an element.

Back

Atomic number

3.

FLASHCARD QUESTION

Front

The tendency of an object to resist a change in its motion.

Back

Inertia

4.

FLASHCARD QUESTION

Front

In circular motion, the force that acts perpendicular to the direction of motion, toward the center of the curve.

Back

Centripetal motion

5.

FLASHCARD QUESTION

Front

A substance that consists of only one type of atom.

Back

Element

6.

FLASHCARD QUESTION

Front

The smallest unit of an element that retains the properties of that element.

Back

Atom

7.

FLASHCARD QUESTION

Front

A particle with a positive charge found in the nucleus of an atom.

Back

Proton

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