Question

1. Representa las fórmulas estructurales posibles para los hidrocarburos: CnH2n+2 I

C7H16

C5H10

Nota: no olvides nombrarlos.

2. ¿Qué nombre le darías a este alcohol? (ver imágen)

3. Con la fórmula molecular C8H180, ¿Cuántas y cuales estructuras de alcoholes puedes elaborar?​

Answer 1

Explicación:

1. Check the grammar chart. Compare the use of the

present simple and the present continuous tense-

2. Read the following sentences and say if they are in

present simple or in present continuous

Examples

"She is listening to music (present continuous)

"She listens to music (present simple)

1. He plays soccer every Saturday______

2. Does she work on Sundays?_______

3. He is watching TV now_______

4. I don't like pizza_______

5. We are studying English now_______

6. Is she reading a mystery book?

7. How often do you surf the internet?_________

8. They are playing together_________

9. They play every afternoon_______

10. She cleans her bedroom_________

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