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Questions in chemistry

[Sagot para sa’yo] what are the 3 kinds of variable ​

[Sagot para sa’yo] 6. What is NOT an example of a solution? a. Acetic acid and water b. soil and water b. Sugar and water c. iron and carbon 7. Which of the following is an example of a solid solution? a. Carbonated water Oil and water b. Steel d. toothpaste C. 8. Which of the following is an example of a gas solution? a. Air c. carbon dioxide b. Oxygen d. brass 9. Which of the following will dissolve in water? c. gasoline b. Salt d. sand a. Oil 10. Which of these will not form a solution? c. ice and water a. prep

[Sagot para sa’yo] 8. What makes pure substance different from mixture? A) Pure substance has different properties while mixture has constant properties B) Pure substance has combination of substances while mixture has no combination. C) Pure substance contains two or more molecules while mixture contains one kind of molecule. D) Pure substance cannot be separated into any other kind while mixture is a combination of substances. hot fronhir

[Sagot para sa’yo] 8. Emily is decorating her room and wants to hang up some pictures using metal nails. She is worried about the nails rusting over time. What can Emily do to prevent the nails from rusting? A. Paint the nails with a waterproof sealant B. Keep the room temperature low to slow down the rusting process C. Use plastic nails instead of metal nails D. Nothing, as rusting is inevitable for metal nails

[Sagot para sa’yo] A greater amount of sugar will dissolve in warm water than in cold water.What factor affects the sugar's solubility

[Sagot para sa’yo] A NAIL POLISH APPLIED ON THE NAILS CAN BE REMOVED WITH ACETONE WHAT FACTOR AFFECTS THE SOLUBILITY OF THE NAIL POLISH IN ACETONE

[Sagot para sa’yo] what have you realize ofter whaching the video​

[Sagot para sa’yo] 3. DIRECTION: Give the meaning of the following words. 1. Matter- 2. Solid- 3. Liquid- 1. Gas-

[Sagot para sa’yo] 10. Which of the following is the benefits of physical activity?

[Sagot para sa’yo] calculate the molar mass of compound if 0.742 mole of it has a mass of 135 g.​