Práctica Calificada
Quiz
•
Chemistry
•
1st Grade
•
Practice Problem
•
Hard
Leslie Zavaleta
Used 9+ times
FREE Resource
Enhance your content in a minute
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Indique el número de electrones si posee 22 protones
24
18
22
20
2
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
¿Cuántos neutrones posee el K+1?, si presenta 19 protones y 40 nucleones
20
21
40
19
59
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
En cierto átomo su A = 35 y Z = 17, además es un anión monovalente. ¿Cuántos electrones posee?
17
26
35
16
18
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Un átomo posee 10 partículas fundamentales y 4 neutrones. Calcule el número de protones.
10
3
6
4
14
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La suma de los números de masa de 2 isótopos es 26 y la suma de neutrones es 14. ¿Cuál es el número atómico?
4
7
6
8
N.A
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Respecto al anión 9F-1 es falso que:
Tiene 9 protones
Tiene 8 electrones
Tiene 10 electrones
Todas las anteriores.
N.A
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
De las siguientes especies. ¿Cuál no es isoelectrónica con las demás?
19K+1
20Ca+2
9F-1
17Cl-1
N.A
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
ÓXIDOS ÁCIDOS O ANHIDRIDOS
Quiz
•
1st Grade
10 questions
Ustensile de lab
Quiz
•
1st Grade
10 questions
ISOMERIA
Quiz
•
1st - 10th Grade
10 questions
Agua
Quiz
•
1st - 2nd Grade
10 questions
Configuración electrónica
Quiz
•
1st - 3rd Grade
15 questions
Nomenclatura
Quiz
•
1st - 12th Grade
10 questions
Rocas y minerales.
Quiz
•
1st Grade
10 questions
QUIMICA SÉPTIMO
Quiz
•
1st - 5th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
54 questions
Analyzing Line Graphs & Tables
Quiz
•
4th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
Discover more resources for Chemistry
20 questions
Telling Time to the Hour and Half hour
Quiz
•
1st Grade
10 questions
Life Cycle of a Frog
Quiz
•
1st - 2nd Grade
10 questions
Exploring Rosa Parks and Black History Month
Interactive video
•
1st - 5th Grade
20 questions
Place Value
Quiz
•
KG - 3rd Grade
10 questions
100th Day of School 1st/2nd
Quiz
•
1st - 2nd Grade
15 questions
Reading Comprehension
Quiz
•
1st - 5th Grade
10 questions
Identifying Physical and Chemical Changes
Interactive video
•
1st - 5th Grade
10 questions
Exploring the American Revolution
Interactive video
•
1st - 5th Grade
