Across
- 2. What is the measure of acidity or alkalinity of a solution?
- 4. Which category of elements typically has good electrical conductivity and is malleable?
- 8. What is the smallest unit of a compound formed by bonding atoms?
- 9. What property of matter is measured in kilograms or grams?
- 10. What word describes a substance that does not dissolve in a particular solvent?
- 11. What subatomic particle carries a positive charge?
- 13. In a solution, what is the substance in which other substances are dissolved?
- 15. What word describes a solution with a small amount of solute compared to the solvent?
- 16. What term refers to the conductive surfaces used to pass electricity through an electrolyte?
- 18. In which state of matter do particles have a fixed shape and volume?
- 19. What is a substance made up of only one type of atom?
- 21. What is the process of a solid turning directly into a gas without becoming a liquid first?
- 22. What term refers to the number of electrons in the outermost shell of an atom?
- 23. What process involves the loss of electrons or an increase in oxidation state?
- 24. What type of bond forms when electrons are transferred from one atom to another?
- 26. What number is placed in front of chemical formulas to balance a chemical equation?
- 31. What type of base dissolves in water to produce hydroxide ions?
- 32. What is the smallest unit of an element?
- 35. scale What measurement system indicates the acidity or basicity of a solution?
- 36. What is a substance present at the beginning of a chemical reaction?
- 40. What is a substance composed of two or more different elements chemically bonded together?
- 41. What is a mixture of two or more elements, at least one being a metal?
- 42. What type of substance has a pH less than 7 and releases protons in a solution?
- 43. What term refers to the amount of solute dissolved in a given amount of solvent?
- 44. What term describes the process of a liquid turning into a gas at its boiling point?
- 45. What is the symbolic representation of a chemical compound?
- 46. What type of substance has a pH greater than 7 and accepts protons in a solution?
- 48. What is the negatively charged subatomic particle?
- 49. In which state of matter do particles have high kinetic energy and are far apart?
Down
- 1. What term describes a chemical reaction that absorbs heat from the surroundings?
- 3. What substance speeds up a chemical reaction without being consumed in the process?
- 5. What is the solid formed in a chemical reaction that separates from the solution?
- 6. What group of elements has a stable electron configuration and low reactivity? (first word)
- 7. Which group of elements includes fluorine, chlorine, bromine, and iodine?
- 11. What is the substance formed as a result of a chemical reaction?
- 12. What term is used for a compound formed by the combination of oxygen and another element?
- 14. What type of reaction breaks down a compound into simpler substances?
- 17. What word describes the table that organizes elements based on their properties and atomic number?
- 20. What term describes the process of a solid turning into a liquid at its melting point?
- 25. What process involves the formation of ions from a neutral atom or molecule?
- 27. What term describes a chemical reaction that releases heat to the surroundings?
- 28. What term refers to atoms of the same element with different numbers of neutrons?
- 29. What is the substance that is dissolved in a solvent to form a solution?
- 30. What process involves the use of electrical energy to drive a non-spontaneous chemical reaction?
- 33. What process involves the gain of electrons or a decrease in oxidation state?
- 34. What separation technique is used to separate solids from liquids using a filter?
- 37. What subatomic particle carries no charge (neutral)?
- 38. What word describes the process of a solute mixing uniformly with a solvent?
- 39. What type of bond is formed by the sharing of electrons between atoms?
- 47. What is the capacity to do work or produce heat?