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A substance that cannot be broken down into simpler substances is

A substance that cannot be broken down into simpler substances is. An element. The science of matter and how it changes. Chemistry. The smallest unit of a substance that behaves like the substance is. An atom. Which of the following is a gas-liquid mixture?. The air we breathe

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A substance that cannot be broken down into simpler substances is

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  1. A substance that cannot be broken down into simpler substances is

  2. An element

  3. The science of matter and how it changes

  4. Chemistry

  5. The smallest unit of a substance that behaves like the substance is

  6. An atom

  7. Which of the following is a gas-liquid mixture? The air we breathe A carbonated drink Soapsuds Ice cubes

  8. Carbonated Drink

  9. A material that can be represented by a chemical formula is a

  10. Pure substance

  11. You put 1 gram of salt into 1 liter of water and stir. The resulting liquid is an example of A pure substance Heterogeneous mixture A homogeneous mixture An immiscible mixture

  12. A homogeneous mixture

  13. Smoke is an example of a Substance Solution Colloid Suspension

  14. Colloid

  15. Another name for a liquid homogeneous mixture Suspension Substance Solution Liquid

  16. Solution

  17. Matter is defined as anything that

  18. Has mass and takes up space

  19. A heterogeneous mixture containing a liquid in which visible particles settle is called a?

  20. Suspension

  21. A mixture that contains two or more substances blended evenly throughout is called a ?

  22. Homogeneous Mixture

  23. A substance in which all atoms are alike is called?

  24. An element

  25. The scattering of light by colloidal particles is called the?

  26. Tyndall Effect

  27. Waterelement compoundmixture

  28. compound

  29. Sulfurelement compoundmixture

  30. element

  31. Pepperelement compoundmixture

  32. Mixture

  33. Vinegarhomogeneousheterogeneous

  34. homogeneous

  35. Italian Salad Dressinghomogeneousheterogeneous

  36. heterogeneous

  37. Teasuspensioncolloidsolution

  38. solution

  39. Orange juice with pulpsuspensioncolloidsolution

  40. suspension

  41. Fogsuspensioncolloidsolution

  42. colloid

  43. A molecule of water (H2O) is made from _____ combining two hydrogen atoms and one oxygen atom. a. physically b. ionically c. thermally d. chemically

  44. chemically

  45. The chemical formula for water, H2O, means that each water molecule contains two hydrogen atoms and two oxygen atoms. two hydrogen atoms and one oxygen atom. two hydrogen atoms and zero oxygen atoms. one hydrogen atom and two oxygen atoms.

  46. two hydrogen atoms and one oxygen atom.

  47. Which of the following is not a pure substance? a. element b. molecule c. compound d. mixture

  48. mixture

  49. Which of the following is an element? a. salt b. iron c. nylon d. sand

  50. iron

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