Match the items on the right to the items on the left.
Una bella historia de amor
Una bella historia de amor
Gap-fill exercise
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
Una bella historia de amor
Una bella historia de amor
Gap-fill exercise
Fill in all the gaps, then press "Check" to check your answers. Use the "Hint" button to get a free letter if an answer is giving you trouble. You can also click on the "[?]" button to get a clue. Note that you will lose points if you ask for hints or clues!
CUESTIONARIO DE QUIMICA
CUESTIONARIO DE QUIMICA
Cuestionario de quimica
Selecciona una unica respuesta
14,0 g
11,1 g
7,0 g
6,0 g
39.06 mL
19,5 mL
9,7 mL
29,27 mL
0,4 moles y 1,5 x 1024 moléculas
2,5 moles y 1,5 x 1024 moléculas
2,5 moles y 2,4 x 1023 moléculas
0,4 moles y 2,4 x 1023 moléculas
51,4 °F y 298 K
77 °F y 298 K
51,4 °F y 248 K
38,6 °F y 248 K
disminución; aumentar; alejarán; progresivo
aumento; disminución; acercarán; regresivo
disminución; disminución; alejarán; progresivo
aumento; aumentar; acercarán; regresivo
33 g.m/s2
66 g.m/s2
198 g.m/s2
132 g.m/s2
2162,4 cal y 516,60 J
3010,4 cal y 719,15 J
1484 cal y 6212,02 J
636 cal y 2662,90 J
1979 kJ
620,2 kJ
-798,5 kJ
226,7 kJ
FRASES
FRASES
Mixed-up sentence exercise
Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.