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Chemistry Midterm 2024

Chemistry Midterm 2024

Assessment

Flashcard

Chemistry

11th Grade

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

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16 questions

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1.

FLASHCARD QUESTION

Front

What is the overall charge of an ion with 9 protons, 11 neutrons, and 10 electrons?

Back

-1

2.

FLASHCARD QUESTION

Front

How many electrons does potassium (K) contain?

Back

19

3.

FLASHCARD QUESTION

Front

How many dots will surround Fluorine (F) in its Lewis Dot symbol?

Back

7

4.

FLASHCARD QUESTION

Front

Ionic bonds form between metals and ____.

Back

nonmetals

5.

FLASHCARD QUESTION

Front

The atomic number of an atom or ion refers to the number of:

Back

protons

6.

FLASHCARD QUESTION

Front

What is the definition of an ion?

Back

An ion is an atom or molecule that has a net electrical charge due to the loss or gain of one or more electrons.

7.

FLASHCARD QUESTION

Front

What is the difference between cations and anions?

Back

Cations are positively charged ions (loss of electrons), while anions are negatively charged ions (gain of electrons).

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