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1st Grade

15 Qs

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NÚCLIDOS

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Assessment

Quiz

Chemistry

1st Grade

Practice Problem

Hard

Created by

Kenyo huamani

Used 18+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

En un elemento, se cumple que A = 20, Z = 2X, N = 12. Hallar "x".

4

3

5

8

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

En un elemento, se cumple que A = 3x, Z = 2X, N = 7. Hallar "x".

5

7

8

11

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

En un elemento, se cumple que A = 3x + 7; Z = x + 1; N = 12. Hallar "x".

5

4

3

2

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

En un elemento, se cumple que A = 5x - 1; Z = 2x + 3; N = 8. Hallar "x".

7

6

5

4

5.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

En un elemento, se cumple que A = 31; Z = 17; N = 3x - 1. Hallar "x".

3

4

5

6

6.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

En un elemento, se cumple que A = 5x; Z = 2X; N = 9. Hallar "x".

4

3

7

13

7.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

En un elemento, se cumple que A = 23; N = 15; q = +2. Hallar el número de electrones.

6

5

7

9

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