Tria l'opció correcta
MP01 UF1 NF1

Quiz
•
Chemistry
•
6th - 10th Grade
•
Hard
Tomás Cendón
Used 2+ times
FREE Resource
15 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Protons: 12
Neutrons: 11
Electrons: 12
Protons: 11
Neutrons: 23
Electrons: 11
Protons: 11
Neutrons: 12
Electrons: 11
Protons: 12
Neutrons: 23
Electrons: 11
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si el nombre atòmic del clor és 17, quants electrons té el seu anió?
17
16
18
No ho puc calcular, hauria de saber el nombre de neutrons
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Si Z= 29 i té 34 neutrons:
A: 34
Protons: 29
Electrons: 29
A : 63
Protons: 29
Electrons: 29
A : 34
Protons: 29
Electrons: 27
A : 63
Protons: 29
Electrons: 27
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Quin és el nombre màssic d'aquest element?
13.012
Beril·li
4
9.012
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quina és la configuració electrònica del magnesi?
1s2 2s2 2p6 3s2
1s2 2s2 2p6 3s2 3p6 4s2 3d4
1s2 2s2 3s2 2p6
1s2 2s2 2p6 3p2
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quina és la configuració electrònica del ferro?
1s2 2s2 2p6 3s2 4s2 3d10 3p2
1s2 2s2 2p6 3s2 3p6 4s2 3d6
1s2 2s2 2p6 3s2 3p6 3d8
1s2 2s2 3s2 4s2 2p6 3p6 4p6
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Quina és la configuració electrònica del Seleni (Z=34)?
1s² 2s² 3s² 4s² 5s² 6s² 2p⁶ 3p⁶ 3d¹⁰
1s² 2s² 2p⁶ 3s² 3p⁶ 3p⁶ 4s² 3d¹⁰ 4p4
1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p4
1s² 2s² 2p4 3s² 3p4 4s² 3d¹⁰ 4p4 5s2
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