16. Which of the following is an example of heterogeneous mixture? a. alloy b. 18K Gold c. gas dissolved in water d, oil and water 17. Air is a combination of 78% Nitrogen gas, 21 % Oxygen with various amounts of other materials such as inert gases, water vapor and other particulates. It indicates that air is a compound b. element c. mixture d. pure substance 18. After mixing a pack of powdered milk in a bottle of water, you noticed that there are still undissolved powder at the bottom of the bottle. What should you do to dissolve the undissolved powder? a Add more powdered milk to the container. b. Add more water to the mixture then shake very well . c.. Put the bottle of water with powdered milk in the refrigerator and let it chilld Boil the solution until it dries up 19. Which of the following does NOT belong to the group of liquid solution? a. 70% solution of ethyl alcohol b. cologne c. sanitizing gel d. 10 K Gold college ring 20. Which glass holds an unsaturated solution? a 24 grams of salt in 100 grams of water. c. 40 grams of salt in 100 grams of water b. 36 grams of salt in 100 grams of water d. 46 grams of salt in 100 grams of water 21. Alcohol can kill Novel Corona virus, which of the following solution has a disinfecting property? a.70% solution b. 40% solution c. both a and b d. 30% solution 22 What are the factors that affect solubility? a stirring b. shaking c. heating d. all of the above 23. Which is the correct list of qualities of carbon and sulfur? a Shine brightly when polished and good conductors of heat and electricity b. poor conductors of heat and electricity, opaque, solid at room temperature c. poor conductors of heat and electricity, shine at all times, liquid at room temperature. d. shine brightly when polished, good conductors of heat and electricity good conductors of heat 24. A tool used by scientist to easily determine the properties of elements. 2. Periodic table of elements b. elements and compound c. table of multiplication de solute and solvent 25. Why solutions are important? a They are used in the preparation of medicine. b. They are used for Jewelry, gold is mixed with a small amount of silver c. They are used for cooking and cleaning purposes d. All of the above yung maayos nasagot at paliwanag po pls

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16. Which of the following is an example of heterogeneous mixture? a. alloy b. 18K Gold c. gas dissolved in water d, oil and water 17. Air is a combination of 78% Nitrogen gas, 21 % Oxygen with various amounts of other materials such as inert gases, water vapor and other particulates. It indicates that air is a compound b. element c. mixture d. pure substance 18. After mixing a pack of powdered milk in a bottle of water, you noticed that there are still undissolved powder at the bottom of the bottle. What should you do to dissolve the undissolved powder? a Add more powdered milk to the container. b. Add more water to the mixture then shake very well . c.. Put the bottle of water with powdered milk in the refrigerator and let it chilld Boil the solution until it dries up 19. Which of the following does NOT belong to the group of liquid solution? a. 70% solution of ethyl alcohol b. cologne c. sanitizing gel d. 10 K Gold college ring 20. Which glass holds an unsaturated solution? a 24 grams of salt in 100 grams of water. c. 40 grams of salt in 100 grams of water b. 36 grams of salt in 100 grams of water d. 46 grams of salt in 100 grams of water 21. Alcohol can kill Novel Corona virus, which of the following solution has a disinfecting property? a.70% solution b. 40% solution c. both a and b d. 30% solution 22 What are the factors that affect solubility? a stirring b. shaking c. heating d. all of the above 23. Which is the correct list of qualities of carbon and sulfur? a Shine brightly when polished and good conductors of heat and electricity b. poor conductors of heat and electricity, opaque, solid at room temperature c. poor conductors of heat and electricity, shine at all times, liquid at room temperature. d. shine brightly when polished, good conductors of heat and electricity good conductors of heat 24. A tool used by scientist to easily determine the properties of elements. 2. Periodic table of elements b. elements and compound c. table of multiplication de solute and solvent 25. Why solutions are important? a They are used in the preparation of medicine. b. They are used for Jewelry, gold is mixed with a small amount of silver c. They are used for cooking and cleaning purposes d. All of the above               yung maayos nasagot at paliwanag po pls ​

alarazjoicymae · Answer

Answer:22 oxygen 33% water 55%raine forest

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16. Which Of The Following Is An Example Of Heterogeneous Mixtur…

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