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Semester 1 Chemistry Review 2021

Semester 1 Chemistry Review 2021

Assessment

Flashcard

Science

10th - 12th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

Student preview

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15 questions

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1.

FLASHCARD QUESTION

Front

What is electron dot notation?

Back

A representation of the valence electrons of an atom, shown as dots around the element's symbol.

2.

FLASHCARD QUESTION

Front

What is the electron dot notation for carbon?

Back

The electron dot notation for carbon is represented as 'C' with four dots around it, indicating four valence electrons.

3.

FLASHCARD QUESTION

Front

How many bonds does Hydrogen (H) typically form?

Back

Hydrogen typically forms 1 bond.

4.

FLASHCARD QUESTION

Front

Which element is most similar in behavior to lithium?

Back

Sodium is most similar in behavior to lithium.

5.

FLASHCARD QUESTION

Front

What is the correct chemical formula for Nitrogen Triiodide?

Back

The correct chemical formula for Nitrogen Triiodide is NI₃.

6.

FLASHCARD QUESTION

Front

What is the significance of pointing a test tube away from yourself and others?

Back

It is a safety measure to prevent accidents and injuries from spills or reactions.

7.

FLASHCARD QUESTION

Front

What are valence electrons?

Back

Valence electrons are the electrons in the outermost shell of an atom that are involved in chemical bonding.

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