Valencias de Elementos

Valencias de Elementos

1st Grade

44 Qs

quiz-placeholder

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Valencias de Elementos

Valencias de Elementos

Assessment

Quiz

Chemistry

1st Grade

Medium

Created by

Eider Marin

Used 5+ times

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44 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el símbolo y la valencia del elemento Oxígeno?

Oxígeno: O, valencia: -1

Oxígeno: O, valencia: -2

Oxígeno: O, valencia: +2

Oxígeno: O, valencia: 0

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el símbolo y la valencia del elemento Hierro?

Fe, +2 o +3

Fe, +4

Ir, +3

Hg, +2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el símbolo y la valencia del elemento Nitrógeno?

Nitrógeno - Na, Valencia - 1

Nitrógeno - N, Valencia - 2

Nitrógeno - N, Valencia +1+3+5+2+4

Nitrógeno - Ni, Valencia - 3

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el símbolo y la valencia del elemento Calcio?

Ca, -2

Ca, +2

Ca, +1

Cl, +2

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el símbolo y la valencia del elemento Cloro?

Cl, 0

Cl, +1+3+5+7

C, -1

Cl, +1

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el símbolo y la valencia del elemento Potasio?

Fe, -2

K, +1

H, +1

Na, +1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

¿Cuál es el símbolo y la valencia del elemento Azufre?

S, +2+4+6

S, +2

S, -1

S, +1

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