Isotopes, Isotones, Isobars, and Bohr's Electrons Configuration

Isotopes, Isotones, Isobars, and Bohr's Electrons Configuration

10th Grade

10 Qs

quiz-placeholder

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Isotopes, Isotones, Isobars, and Bohr's Electrons Configuration

Isotopes, Isotones, Isobars, and Bohr's Electrons Configuration

Assessment

Quiz

Chemistry

10th Grade

Medium

Created by

Sintika Agustina

Used 13+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Atom carbon has an atomic number of 6 and a mass number of 12, and nitrogen has a mass number of 13 and 7 neutrons, so these elements are called .... (Atom karbon memiliki nomor atom 6 dan nomor massa 12 dan nitrogen memiliki nomor massa 13 dan neutronnya 7, maka unsur tersebut disebut ....)

Isomers

Isotopes

Isobars

Isotones

Isokors

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If an element has the same mass number but different atomic number, it is called... (Jika unsur memiliki nomor massa sama tetapi nomor atom berbeda disebut....)

Isokors

Isotones

Isobars

Isotopes

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The number of protons, electrons, and neutrons in 2311Na is … (Jumlah proton, elektron, dan neutron dari 2311Na adalah …)

11, 11, and 12

23, 11, and 11

11, 23, and 11

11, 12, and 11

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Atom element A has 19 protons and 20 neutrons. Which statement is incorrect for element A? (Atom unsur A memiliki jumlah proton sebanyak 19 dan neutron sebanyak 20 maka pernyataan yang tidak benar untuk atom unsur A adalah…)

19 Atomic number (Nomor atom 19)

19 electrons (19 elektron)

39 nucleons (39 nukleus)

1939A Notation (Notasi 1939A)

The relative atomic mass or mass number is 20 (Massa atom relatif atau nomor massa 20)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Among the following pairs, which one is isotonic... (Diantara pasangan berikut ini, yang merupakan isoton adalah...)

21482Pb and 21484Pb

21383Bi and 21384Po

21484Pb and 21483Pb

4020Ca and 3919K

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The correct electron configuration of 37Rb is .... (Berikut konfigurasi elektron 37Rb yang benar adalah ….)

  1. 2. 8. 9

  1. 2. 8. 8. 1

  1. 2. 8. 18. 9

  1. 2. 8. 18. 8. 1

  1. 2. 18. 17

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Valence electrons of the elements Cl, Ar, and Li with atomic numbers 17, 18, and 3 respectively are .... (Elektron valensi unsur Cl, Ar, Li dengan nomor atom masing-masing 17, 18, dan 3 adalah….)

7, 8, 1

1, 7, 8

7, 8, 3

7, 8, 2

1, 7, 1

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