1) What is an element? a) A substance that can't be broken down into something simpler b) A combination of substances c) Same as a compound d) Atoms 2) Which particle is NOT in an atom? a) Electrons b) Protons c) Neutrons d) Galactons 3) How do you get an isotope? a) Adding electrons b) Adding protons c) Adding neutrons 4) How do you get an ion? a) You have to buy it at Kind Soopers b) Adding neutrons c) Adding or subtracting electrons d) Adding or subtracting protons 5) Which of the following is NOT a characteristic of a mineral? a) Naturally occurring b) Orderly crystal structure c) Solid substance d) Made by human beings 6) Which is NOT one of the four ways that minerals are formed? a) crystallizing from magma b) Chemical Precipitation c) Changes in pressure and temperature d) From hydrothermal solutions e) Through ions 7) Which of the following is NOT a major mineral group? a) Fruits and vegetables b) Silicates c) Carbonates d) Sulfides e) Native elements 8) Which of the following mineral property can change easily and cannot be trust? a) Color b) Streak c) Cleavage d) Luster e) Crystal Form f) Hardness 9) Which mineral property uses the Mohs scale? a) Color b) Streak c) Cleavage d) Luster e) Crystal Form f) Hardness 10) Which property describes how minerals break along a flat plane or section? a) Color b) Streak c) Cleavage d) Luster e) Crystal Form f) Hardness 11) Which mineral property produces a colored powder? a) Color b) Streak c) Cleavage d) Luster e) Crystal Form f) Hardness 12) Which mineral property uses the equation Mass/Volume a) Color b) Streak c) Cleavage d) Density e) Crystal Form f) Hardness 13) Which property is most similar to cleavage? a) Color b) Streak c) Cleavage d) Density e) Fracture f) Hardness 14) Which property is uses how light is reflected off the surface? a) Color b) Luster c) Cleavage d) Density e) Fracture f) Hardness 15) Which of the following has a neutral charge (or no charge)? a) Ion b) Electron c) Proton d) Compound 16) Which of these two ions has a positive charge? a) Anion b) Regular ion c) Cation 17) Atoms combine when... a) their outer electron shells are filled b) their electrons are shared or transferred c) the number of protons and neutrons is the same d) the number of electrons and protons are the same 18) Compounds with low boiling points have a) Metallic bonds b) Covalent bonds c) Ionic bonds d) No chemical bonds 19) Minerals that form from magma come from which mineral process? a) Crystallization b) Evaporation c) Precipitation d) Condensation 20) The mineral barite (BaSO4) is what kind of mineral? a) Oxide b) Silicate c) Carbonate d) Sulfate 21) Why is color not useful for identifying minerals? a) Some minerals have no color b) The same mineral can be different colors c) Different minerals have different colors d) Some minerals are compounds 22) What is a mineral's streak? a) resistance to scratches b) Color of the powder form of a mineral c) The way it reflects light d) How it reacts to acid 23) A mineral breaks nicely along a plane or flat surface. Which property is that? a) Luster b) Cleavage c) Fracture d) Hardness 24) All mineral properties depend on these two big things: a) Composition and Structure b) Color and odor c) Streak and fracture d) Luster and streak 25) Which of the follow describes a tetrahedron? a) Compounds b) Ions c) One silicon atom and four oxygen atoms d) 26) What is a compound? a) Contains two or more elements b) Contains one pure element c) A place where criminals go d) Has one electron and one proton 27) What is a definition of an atom? a) Smallest particle in the world b) Largest particle in the world c) Smallest particle that is like an element d) No such thing 28) Atomic number a) The number of electrons b) The number of protons c) The number of neutrons d) Neutrons and protons added together 29) Mass number a) The number of electrons b) The number of protons c) The number of neutrons d) Neutrons and protons added together

Chapter 2 - Chapter Review

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