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Essential Chemistry Concepts: Understanding Mass, Weight, and States of Matter

Dive into the fundamental principles of chemistry with this comprehensive review game. Test your knowledge on crucial topics such as the differences between mass and weight, the properties of elements and compounds, and the states of matter. Challenge yourself with questions related to atomic structure, chemical reactions, and measurement units. This interactive game is perfect for students and enthusiasts aiming to reinforce their understanding of chemistry concepts in a fun and engaging way. Expand your knowledge and prepare for exams with ease!

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Essential Chemistry Concepts: Understanding Mass, Weight, and States of Matter

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Presentation Transcript

  1. Chemistry Review Game

  2. ______ VS ______

  3. 1 100 Gravity attracts _____ toward the earth’s surface. • WEIGHT B. EVERYTHING • C. NEWTON D. VOLUME

  4. 2 100 THE MASS AND WEIGHT OF AN OBJECT_______ • ARE THE SAME • NEVER CHANGE • ARE DIFFERENT • NONE OF THESE

  5. 3 100 The volume of an object is_____ • ITS LENGTH • ITS MASS • ITS WEIGHT • THE SPACE IT OCCUPIES

  6. 4 100 A unit to express density would be ____. • g/cm3 • liter/milliliter • distance/speed • mass*volume

  7. 5 100 In the chemical formula H2SO4, the ratio of hydrogen to sulfur is_______ • 1 to2 • 2 to 1 • 3 to 4 • 4 to 2

  8. 6 100 The electron has a ______ electric charge. • Negative • Positive • Neutral • No

  9. 7 200 A substance which cannot be broken down into simpler substances is a(n)______. • Element • Molecule • Atom • Compound

  10. 8 200 Particles located in the nucleus of an atom are ____. • Protons and electrons • Electrons and neutrons • Protons and neutrons • Uncharged

  11. 9 200 When atoms combine to form compounds they _____ electrons. • Gain • Lose • Share • All of the above

  12. 10 200 If an atom has 42 protons, it will have ___ electrons. • 42 • 21 • 84 • 14

  13. 11 200 An atom which has a (+) or (-) charge is a(n)____. • Element • Ion • Molecule • Compound

  14. 12 200 The chemical formula C35H72MgN4O5 has ___ different kinds of elements. A.136 B. 6 C.55 D. 5

  15. 13 300 When a substance changes from a liquid to a gas, the change is called _____. • Evaporation • Fusion • Condensation • Chemical

  16. 14 300 A unit of volume is_____. • Milliliter • Gram • Millimeter • Newton

  17. 15 300 States of matter having no definite shape and no definite volume are_____. • Solid and liquid • Gas and Solid • Liquid and Gas • Gas and Plasma

  18. 16 300 The number of ___ in an atom is called the atomic number. • Electrons • Neutrons • Protons • Neutrons and Protons

  19. 17 300 The number of neutrons in an iron atom is ___. • 26 • 56 • 30 • 29

  20. 18 300 A group of nonmetals that are not chemically active under normal conditions of temperature and pressure are called____. • Halogens C. Alkali earth metals • Nitrogen D. Noble Gases

  21. 19 400 Most elements can be classified as metals or ___. • Halogens • Nonmetals • Non-active • Noble Gases

  22. 20 400 Chlorine is a member of the___. • Halogens • Alkali metals • Noble Gases • Transition Metals

  23. 21 400 Lithium, sodium and potassium are all ____. • Noble Gases • Alkali Metals • Halogens • Transition Metals

  24. 22 400 A solution with a pH of 6.2 is a(n)___. • Salt • Base • Acid • Halogen

  25. 23 400 In a neutralization reaction ____ are formed. • Bases • Salts • Acids • Metals

  26. 24 400 When electrons are shared between atoms a(n) _____ takes place. • Ionic Bond • Covalent Bond • Displacement • Synthesis

  27. 25 500 A gain or loss of ____ always occurs in a chemical change. • Ions • Bases • Salts • Energy

  28. 26 500 H2O H + O2 is what classification of equation? • Synthesis C. Single Displacement • Decomposition D. Double Displacement

  29. 27 500 2NaI + Pb(NO3)22NaNO3 + PbI2 is what classification of equation? • Synthesis C. Single Displacement • Decomposition D. Double Displacement

  30. 28 500 Positive charges move ____ each other. • Away from • Around • Toward • To bond with

  31. 29 500 The element symbol S stands for____. • Sulfur • Silver • Silicon • Sodium

  32. 30 500 H+ represents ____ and OH- represents ____. If they combine, they form _____. • Acid, Base, Water • Base, Acid, Water • Water, Base, Acid • Water, Acid, Base

  33. 31 600 When a chemical reaction occurs, atoms are never______. • Ionized • Destroyed • Precipitated • Rearranged

  34. 32 600 All atoms of the same element have the same number of _____. • protons, electrons, and neutrons • neutrons • protons • protons and neutrons

  35. 33 600 Sodium (atomic number 11) has ___ electrons in the outer shell. • 1 • 2 • 7 • 8

  36. 34 600 Anything that takes up space and has mass is the definition of ____. • Solid • Liquid • Matter • Gas

  37. 35 600 A cube of metal 2 cm on a side has a mass of 64 grams. The density of the metal is ___. • 2 g/cm3 C. 8 g/cm3 • 32 g/cm3 D. 64 g/cm3

  38. 36 600 The only naturally found liquid metal is _____. • Fe • Na • Hg • Au

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