Logo
search
menuicon
thubnail
Ruang Kelas
Berurutan

Elektron konfigurasi

Setiawan Tata
81
Pertanyaan yang ditambahkan (15/ 20)
Izinkan jawaban yang salah
Sembunyikan jawaban
public kuis

Pertanyaan 1

Pilihan ganda

What is the correct electron configuration for magnesium (Mg) with atomic number 12?

  • 1s2 2s2 2p6 3s2
  • 1s2 2s2 2p6 3s1
  • 1s2 2s2 2p6 3p1
  • 1s2 2s2 2p6 3d2

Pertanyaan 2

Pilihan ganda

Which element is located in Period 3 and Group VI A?

  • Phosphorus (Atomic number 15)
  • Sulfur (Atomic number 16)
  • Chlorine (Atomic number 17)
  • Argon (Atomic number 18)

Pertanyaan 3

Pilihan ganda

How many valence electrons does an atom of chlorine (Atomic number 17) have?

  • 5
  • 6
  • 7
  • 8

Pertanyaan 4

Pilihan ganda

Which element has the electron configuration 1s2 2s2 2p6 3s2 3p1?

  • Sodium (Na): Atomic Number 11
  • Magnesium (Mg): Atomic Number 12
  • Aluminum (Al): Atomic Number 13
  • Silicon (Si): Atomic Number 14

Pertanyaan 5

Pilihan ganda

What is the group number for elements with a full outermost shell in the periodic table?

  • Group I A
  • Group VI A
  • Group VII A
  • Group VIII A

Pertanyaan 6

Pilihan ganda

Which of the following elements is an alkali metal?

  • Lithium (Li)
  • Calcium (Ca)
  • Aluminum (Al)
  • Argon (Ar)

Pertanyaan 7

Pilihan ganda

What is the maximum number of electrons that the p-subshell can hold?

  • 2
  • 6
  • 8
  • 10

Pertanyaan 8

Pilihan ganda

Which element is located in Period 2 and has 4 valence electrons?

  • Boron (B): Atomic number 5
  • Carbon (C): Atomic number 6
  • Nitrogen (N): Atomic number 7
  • Oxygen (O): atomic number 8

Pertanyaan 9

Pilihan ganda

What is the atomic number of potassium (K) with electron configuration 2 8 8 1?

  • 21
  • 20
  • 19
  • 18

Pertanyaan 10

Pilihan ganda

How many electrons can the d-subshell hold?

  • 2
  • 6
  • 10
  • 14

Pertanyaan 11

Pilihan ganda

Which element is located in Group II A and Period 4?

  • Magnesium (Mg): Atomic number 12
  • Calcium (Ca): Atomic number 20
  • Strontium (Sr): Atomic number 38
  • Barium (Ba): Atomic number 56

Pertanyaan 12

Pilihan ganda

What is the correct electron configuration for sulfur (S) with atomic number 16?

  • 1s2 2s2 2p6 3s2 3p4
  • 1s2 2s2 2p6 3s2 3p3
  • 1s2 2s2 2p6 3s2 3p5
  • 1s2 2s2 2p6 3s2 3p6

Pertanyaan 13

Pilihan ganda

Which of the following elements belongs to the noble gases?

  • Hydrogen
  • Oksigen
  • Fluorin
  • Neon

Pertanyaan 14

Pilihan ganda

How many periods are there in the periodic table?

  • 7
  • 8
  • 10
  • 18

Pertanyaan 15

Pilihan ganda

What is the group number of the halogens in the periodic table?

  • IV A
  • V A
  • VI A
  • VII A
Bagikan ke Google Classroom