
Câu hỏi về liên kết ion
Quiz
•
Chemistry
•
7th Grade
•
Medium
Tran Duc
Used 2+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ở điều kiện thường, nguyên tử có lớp electron ngoài cùng chứa 8 electron là
kim loại.
khí hiếm.
phi kim.
tất cả nguyên tử.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nguyên tử của các nguyên tố có xu hướng tham gia liên kết hóa học để đạt được lớp electron ngoài cùng bền vững giống với nguyên tử
kim loại.
khí hiếm.
phi kim.
tất cả nguyên tử.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nguyên tử kim loại nhường electron sẽ trở thành
ion dương.
ion âm.
khí hiếm.
ion dương hoặc ion âm.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nguyên tử K khi nhường đi một electron thì tạo thành ion nào?
K+
K2+
K-
K2
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nguyên tử Mg trở thành ion Mg2+ khi
nhận thêm 1 electron.
nhận thêm 2 electron.
nhường đi 1 electron.
nhường đi 2 electron.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Ion 13Al3+ có số electron là
16 electron.
13 electron.
10 electron.
8 electron
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Nguyên tử phi kim nhận electron sẽ trở thành
ion dương.
ion âm.
khí hiếm.
ion dương hoặc ion âm.
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