👤

1. Components of mixtures cannot be separated. 2. Decantation is pouring out the liquid and leaving the solid particles in the container. 3. A mixture of water and soil can be separated through evaporation. 4. Salt and water can be separated through a magnet. 5. When the iron nails are accidentally mix with the rice of grains, it is better to use a magnet to separate the mixtures. 6. Drying of wet school uniforms under the heat of the sun is caused by evaporation. 7. Salt making makes use of decantation to separate salt from seawater. 8. Mother is cooking, she accidentally mixed the oil with water. She used the process of evaporation to separate the mixture. 9. One technique can be used in separating mixtures. 10. Magnets can separate iron nails from sand.
true or false ​


Sagot :

Answer:

1. false

2. false

3. true

4. false

5. true

6. true

7. false

8. false

9. true

10. true

Explanation:

1. The components of heterogenous mixtures can be easily separated with physical actions.

2. Decantation is process used when separating two substances. The less dense substance will float while the denser substance will remain on the bottom.

3. The liquid in the soil can easily dry or evaporate after leaving it for a few hours.

4.  Salt and water CAN be physically separated by FILTRATION. It cannot be separated by a magnet.

5. Magnets attract steel and iron, so it is in fact true that you can use magnets to pick up iron nails.

6. After leaving your clothes under the sun, it can dry off and evaporate after a few hours.

7. Salt making makes use of EVAPORATION  (not decantation) to separate salt from seawater.

8. The best and easiest way to separate oil from water is by using the process of DECANTATION and not evaporation.

9. I'm not quite sure about my answer on this question but yes, you can use one technique in separating mixtures BUT, you can always use various/ different types of techniques when it comes to separating mixtures if you'd like to.

10. As I said, magnets attract iron and steel so it is only natural that you can separate iron nails from the sand.

I hope you understand! Wishing that you'll pass this quarter<3 Sending motivation and good luck!! You can show a little bit of appreciation by hitting the "thanks" button and marking me as the brainliest answer^^ Thank you very much!