Четыре электрона на внешнем энергетическом уровне имеют атомы химических элементов:
1. Na
2. K
3. Si
4. Mg
5. C
11 строение атома (а)
Quiz
•
Chemistry
•
5th Grade
•
Easy
Анна Атаманчук
Used 25+ times
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50 questions
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1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Четыре электрона на внешнем энергетическом уровне имеют атомы химических элементов:
1. Na
2. K
3. Si
4. Mg
5. C
1
2
3
4
5
2.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Одинаковое число валентных электронов имеют атомы:
1. Cr 2. V 3. As 4. Al 5. Li
1
2
3
4
5
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Одинаковое число валентных электронов имеют атомы:
1. Ca 2. Al 3. Cl 4. Fe 5. Mn
1
2
3
4
5
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Одинаковую электронную конфигурацию внешнего энергетического уровня имеют атомы:
1. Cr 2. Al 3. K 4. N 5. Cl
1
2
3
4
5
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Одинаковое число неспаренных электронов в основном состоянии имеют атомы:
1. Al 2. N 3. Ca 4. P 5. O
1
2
3
4
5
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Одинаковое число неспаренных электронов в основном состоянии имеют атомы:
1. Na 2. Ca 3. As 4. Cr 5. Al
1
2
3
4
5
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Три неспаренных электрона в основном состоянии имеют атомы:
1. B 2. V 3. O 4. As 5. Ne
1
2
3
4
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