UNAC - SEMANA 6 - QUIMICA

Quiz
•
Chemistry
•
12th Grade
•
Medium
CRISTO REDENTOR
Used 10+ times
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5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
En dos isóbaros la suma de sus neutrones es 32 y la suma de sus protones es 30. Hallar el número de masa de uno de ellos.
29
31
28
27
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Dos átomos “A” y “B” son isótonos. Si la suma de sus números atómicos es 76 y la diferencia de sus números de masa es 4. Determinar el número atómico de “A”.
30
40
50
60
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Dos átomos son isóbaros de tal forma que la diferencia entre sus neutrones es 8 y la suma de sus números atómicos es 46. Determinar el menor número atómico.
16
17
18
19
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
La suma de los números de masa de dos isótopos es 60 y la diferencia de sus neutrones es 4. Determinar el mayor número de de masa.
25
26
28
32
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
12
14
16
18
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