Desarrolle el ejercicio y encierre en un círculo la respuesta correcta.
Convertir 258 °F a grados Celsius
°C = (°F – 32)
1,8
EVALUACIÓN DIAGNÓSTICA QUÍMICA 2DO BGU
Quiz
•
Chemistry
•
1st - 12th Grade
•
Hard
Beatriz Mendez
Used 6+ times
FREE Resource
16 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
3 mins • 1 pt
Desarrolle el ejercicio y encierre en un círculo la respuesta correcta.
Convertir 258 °F a grados Celsius
°C = (°F – 32)
1,8
a) 125,6°C
b) 125,55°C
c) 12,6°C
d) 1255,5°C
2.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Seleccione cuáles son las partículas subatómicas:
Fotones, electrolitos, neutrones.
Electrones, protones, neutrones
Electrones, protones, neutrinos
Fotones, electrolitos, protones.
3.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La fórmula del óxido clórico es:
Cl2O
Cl2O3
Cl2O7
Cl2O5
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La fórmula del Peróxido de magnesio es:
MgO2
MnO2
Mg2O2
Mn2O2
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La fórmula del Oxido salino doble de cobalto es:
Co4O3
Co3O4
Cu3O4
Cu4O3
6.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La fórmula del Hidróxido de Indio es:
In(HO)3
In(OH)3
In(OH)2
In(OH)
7.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
La fórmula del Oxido aurioso es:
Au2O3
Au2O2
Au2O
Au2O5
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