1.what hapens to the coffe when mixed with water
2.what color is observed in the mixture?is it the same all throughout the mixture?
3.after leaving the mixture of water and soil unditurbed for 5min,can you still distingguish the two components:the soil and water?
4.what is hapen to the soil
5.what is formed when water and powdered soap were mixed?
6.how do bubbles formed when soap and water were mixed?
7.clasify the following mixture as to SOLUTION,COLLOID and SUSPENSION
A.warm water and coffe-_______
B.water and soil-_______
C.soap powder and water
kung sino sumagot neto i brainliest ko
nonsence=report
Share
Answer:
7. a.Solution
b.colloid.
c.suspension
Paki brainliest ^-^
Answer:
1.
Water: The Universal Solvent
To make any coffee drink, we take ground coffee and add water. ... If you heat the water, all of its molecules will begin to move around quickly, making it an even more efficient solvent. When you mix water and coffee, the water will dissolve the different flavor compounds in coffee.
2.
A homogeneous mixture is a mixture in which the composition is uniform throughout the mixture. All solutions would be considered homogeneous. Yes
3.
When water is added to soil, it can replace the oxygen that is naturally in the soil, and make the soil darker. This means wetter soil will have less oxygen compared with drier soil. When enough water is added, soil can become saturated and the water will start to form a layer on top of it.
4.
Erosion, compaction, nutrient imbalance, pollution, acidification, water logging, loss of soil biodiversity and increasing salinity have been affecting soil across the globe, reducing its ability to support plant life and so grow crops.
5.
When detergent is added to water, it decreases the surface tension of the water. Compounds that lower water's surface tension are called surfactants, which work by separating the water molecules from one another.
6.
Soap makes the surface tension of water weaker than normal. It also forms a very thin skin that is more flexible than water. When the air gets trapped under the surface of the mixture of soap and water, the flexible skin stretches into a sphere shape (round like a ball), making a bubble!
7.
Colloid in A. Its classify as warm water mixing with coffee
Solution In C. Its classify when soap powder and water turns to bubble
Suspension In B. when water and soil makes the soiled it decreases the surface tension of the water
#CarryOnLearning
#StudyMoreAndHard
#LearnMoreWithMe