biologia
Quiz
•
Biology
•
3rd Grade
•
Hard
Melissa Bautista
Used 1+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cual de los siguientes es UN sal
2Na2O
2HBO2
NaCl
2NaOH
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cual es el elemento mas electronegativo
S
Cl
P
Na
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Cómo se forma una sal binaria como el NaCl
Oxígeno + metal
Hidrógeno + no metal
Hidroxilo + no metal
Metal + no metal
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué se obtiene de la reacción de monóxido de carbono y oxígeno?
CO
C2O4
CO2
CO3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Una disolución preparada con 15g de glucosa, 2.5g de NaCl en 100g de agua, ¿Qué porcentaje de glucosa contiene?
0.5%
5%
12.7%
1.5%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
¿Qué nombre reciben los siguientes átomos con carga K+, N2+, Na+?
Aniones
Isótopos
Cationes
Partículas
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Que organelo se encraga de producir energia para la celula?
centriolo
ribosoma
mitocondria
nucleo
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