Chemistry Final Exam

Chemistry Final Exam

Assessment

Flashcard

Science

9th - 12th Grade

Hard

Created by

Wayground Content

FREE Resource

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15 questions

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1.

FLASHCARD QUESTION

Front

What are isotopes?

Back

Isotopes are variants of a chemical element that have the same number of protons but different numbers of neutrons.

2.

FLASHCARD QUESTION

Front

What is the formula for Tricarbon Octahydride?

Back

C₃H₈

3.

FLASHCARD QUESTION

Front

What type of reaction is a Double Replacement reaction?

Back

A Double Replacement reaction is a type of chemical reaction where two compounds exchange ions or bonds to form two new compounds.

4.

FLASHCARD QUESTION

Front

How is the Modern Periodic Table of Elements arranged?

Back

The Modern Periodic Table is arranged by atomic number, which is the number of protons in an atom.

5.

FLASHCARD QUESTION

Front

What is the significance of balancing chemical equations?

Back

Balancing chemical equations ensures that the law of conservation of mass is followed, meaning the number of atoms of each element is the same on both sides of the equation.

6.

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.

7.

FLASHCARD QUESTION

Front

What is a chemical reaction?

Back

A chemical reaction is a process that leads to the transformation of one set of chemical substances to another.

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