¿La tabla periódica cuantos periodos y grupos tiene?
TABLA PERIODICA EXAMEN 1

Quiz
•
Chemistry
•
1st Grade
•
Hard
CRISTHIAN MACHACA
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
10 mins • 2 pts
7 periodos y 2 grupos
7 periodos y 18 grupos
6 periodos y 1 grupo
6 grupos y 3 periodos
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El oxígeno, es un elemento gaseoso cuyo número atómico es el :
4
20
12
8
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El sodio es un metal, que tiene como símbolo al:
Na
NA
S
So
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El símbolo "Li", corresponde al elemento:
Oro
Hidrógeno
Litio
Ninguno
5.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
El número atómico del calcio es:
2
6
20
10
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
la plata es un elemento químico, que tiene como símbolo:
P
Pt
Pl
Ag
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Los símbolos del hidrógeno y el sodio son:
Hi - Na
H - So
H - NA
H - Na
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