konfigurasi elektron X

konfigurasi elektron X

1st Grade

15 Qs

quiz-placeholder

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konfigurasi elektron X

konfigurasi elektron X

Assessment

Quiz

Chemistry

1st Grade

Practice Problem

Medium

Created by

Sri Astuti

Used 211+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Unsur-unsur di bawah ini yang mempunyai enam elektron valensi adalah

8 O

14Si

29 Cu

11 Na

6 C

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Salah satu isotop rubidium mempunyai nomor atom 37 dan nomor massa 85. Atom tersebut mengandung

48 proton, 37 netron, dan 48 elektron

37 proton, 37 netron, dan 48 elektron

37 proton, 48 netron, dan 37 elektron

37 proton, 85 netron, dan 37 elektron

48 proton, 37 elektron, dan 37 netron

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Susunan elektron pada kulit K, L, M, N untuk kalsium yang memiliki nomor atom 20 adalah ....

2, 8, 10,

2, 8, 9, 1

2, 8, 8, 2

2, 0, 6, 2

2, 8, 20

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Konfigurasi elektron berikut yang tidak dijumpai pada suatu atom adalah ....

2, 8, 5

2, 8, 6

. 2, 8, 7

2, 8, 8

2, 8, 9

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Atom yang mmpunyai jumlah netron di dalam inti sama disebut

Isotop

Isobar

Isoton

Isodiapher

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Unsur klor dengan lambang 1735 Cl mengandung ...

17 n, 18 p

17 n, 35 p

18 n, 17 p

18 n, 35 p

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What atom matches this electron configuration?
1s22s22p63s2

Neon
Magnesium
Aluminum
Potassium

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