Atomic Structure and Properties

Atomic Structure and Properties

Assessment

Interactive Video

Chemistry

6th - 8th Grade

Practice Problem

Hard

Created by

Patricia Brown

FREE Resource

The video tutorial by Miss Cery explains how to determine the nuclear symbol of an atom or ion. It covers the components of a nuclear symbol, including the chemical symbol, atomic mass number, atomic number, and ionic charge. The tutorial provides examples with oxide ion, boron, carbon, sulfur, aluminum, and phosphorus, demonstrating how to calculate these values using the periodic table and given data. The video emphasizes the importance of understanding atomic structure and the relationship between protons, neutrons, and electrons.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the chemical symbol in a nuclear symbol?

To indicate the number of neutrons

To represent the element from the periodic table

To display the ionic charge

To show the atomic mass number

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How is the charge of an atom calculated?

By adding protons and electrons

By subtracting electrons from protons

By multiplying protons and neutrons

By dividing atomic mass by atomic number

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the atomic number of Boron?

6

5

11

8

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which element has an atomic number of 6?

Carbon

Oxygen

Boron

Nitrogen

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the atomic mass number of Carbon in the example?

16

18

12

14

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How many protons does sulfur have in the given example?

12

18

14

16

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the charge of the aluminum ion in the example?

0

+3

+1

+2

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