Simbolo quimico del mercurio
seleccion 1

Quiz
•
Chemistry
•
1st Grade
•
Easy
JORGE BARRERA
Used 4+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Me
Mr
Hd
Hg
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Formula quimica del amoniaco
NH2
CH4
NH3
PH3
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Descubrio el proton
thomson
Rutherford
Schrodinger
Chadwick
4.
MULTIPLE CHOICE QUESTION
2 mins • 4 pts
+4
+2
-2
-4
5.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
5
6
4
7
6.
MULTIPLE CHOICE QUESTION
2 mins • 3 pts
Hallar la cantidad de moles presente en 160 gramos de hidróxido de sodio (NaOH)
masas atómicas: Na=23; O=16; H=1
4 mol
4 g
2 mol
2g
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
La tabla periodica posee ..... elementos quimicos naturales
112
118
90
92
8.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Hallar el numero atomico de un elemento quimico ubicado en el periodo 4 y grupo IIA
12
30
38
20
9.
MULTIPLE CHOICE QUESTION
1 min • 3 pts
Convertir -13ºC a grados kelvin
286
260
296
270
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