Question

ayuda xfa, es urgente ​

Answer 1

1. Phosphorus burns if you expose it to air

2. If you cross the line, it explodes

3. If magnesium burns in oxygen, it produces magnesium oxide

4. If you touch a live wire, you get an electric shock

5. If you cool water to zero degrees, it forms ice

6. If you put your goggles in when an experiment, you don´t get hurt

7. If you want to go to the party, then let me know

Complete the following sentences:

1. Most things expand if you heat them

2. If you don´t put on sun cream, you get sunburn

3. If you rub a balloon whit a cloth, it becomes negatively charged

4. The water gets frozen if you put it in the fridge

5. Our teacher gets angry if we don´t do the homework