CSETl Multiplel Subjectsl Subtestl IIl Sciencel (Latestl 2025/l 2026l Update)l Q/Al |l Gradel A|l 100%l Correctl (Verifiedl Answers)
- CSETl Multiplel Subjectl Subtestl IIl Sciencel Chemistry,l Physics,l andl Astronomyl
Q:l Bonds
Answer:
Thel forcesl thatl holdl moleculesl together.l Canl bel covalent,l ionic,l hydrogen,l etc.
Q:l Ions
Answer:
Al chargedl atoml orl groupl ofl atomsl formedl byl thel gainl orl lossl ofl electrons.
Q:l Water
Answer:
thel mostl familiarl ofl alll liquids.
Q:l Solution
Answer:
al homogeneousl mixturel ofl twol orl morel substances
Q:l Acids
Answer:
compoundsl thatl forml hydrogenl ionsl whenl dissolvedl inl water
Q:l Basesl (ALKALINE)
Answer:
compoundsl thatl reducel thel concentrationl ofl hydrogenl ionsl inl al solution
Q:l Electrolysis
Answer: 1 / 4
Thel processl ofl decomposingl al chemicall compoundl byl thel passagel ofl anl electricl current.
Q:l Chemicall Reaction
Answer:
al processl inl whichl onel orl morel substancesl arel changedl intol others
Q:l Alkalil Metals
Answer:
thel elementsl ofl Groupl 1l ofl thel periodicl table,l lithium,l sodium,l potassium,l rubidium,l cesium,l andl francium.
Q:l Alloy
Answer:
al combination;l al mixturel ofl twol orl morel metals
Q:l Carbonl Dioxide
Answer:
al heavyl odorlessl colorlessl gasl formedl duringl respirationl andl byl thel decompositionl ofl organicl substances,l CO₂
Q:l Catalyst
Answer:
(chemistry)l al substancel thatl initiatesl orl acceleratesl al chemicall reactionl withoutl itselfl beingl affected
Q:l Charles'l Law
Answer:
thel lawl thatl statesl thatl forl al fixedl amountl ofl gasl atl al constantl pressure,l thel volumel ofl thel gasl increasesl asl thel temperaturel ofl thel gasl increasesl andl thel volumel ofl thel gasl decreasesl asl thel temperaturel ofl thel gasl decreases
Q:l Combustion
Answer:
al processl inl whichl al substancel reactsl withl oxygenl tol releasel heatl andl light
Q:l Compound 2 / 4
Answer:
(chemistry)l al substancel formedl byl chemicall unionl ofl twol orl morel elementsl orl ingredientsl inl definitel proportionl byl weight
Q:l Decomposition
Answer:
Al chemicall reactionl inl whichl al compoundl isl brokenl downl intol simplerl compoundsl orl elements.
Q:l Density
Answer:
massl perl unitl volumel ofl al substance.
Q:l Diffusion
Answer:
thel interminglingl ofl moleculesl inl gasesl andl liquidsl asl al resultl ofl randoml thermall agitation
Q:l Distillation
Answer:
thel processl ofl purifyingl al liquidl byl boilingl itl andl condensingl itsl vapors
Q:l Electron
Answer:
al negativelyl chargedl subl atomicl particle;l locatedl outsidel thel atomicl nucleusl Formsl al cloudl aroundl thel atomicl nucleus.l Electronl movementl constitutesl electricall current.
Q:l Element
Answer:
anyl ofl thel morel thanl 100l knownl substancesl (ofl whichl 92l occurl naturally)l thatl cannotl bel separatedl intol simplerl substancesl andl thatl singlelyl orl inl combinationl constitutel alll matter
Q:l Evaporation
Answer:
thel processl byl whichl waterl changesl froml liquidl forml tol anl atmosphericl gas
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Q:l Freezingl Point
Answer:
thel temperaturel belowl whichl al liquidl turnsl intol al solid
Q:l Hydrocarbons
Answer:
organicl moleculesl thatl arel composedl ofl onlyl carbonl andl hydrogen
Q:l Hydrolysis
Answer:
al chemicall processl inl whichl al compoundl isl brokenl downl andl changedl intol otherl compoundsl byl takingl upl thel elementsl ofl water.
Q:l Isotope
Answer:
anl atoml thatl hasl thel samel numberl ofl protonsl (orl thel samel atomicl number)l asl otherl atomsl ofl thel samel elementl dol butl thatl hasl al differentl numberl ofl neutronsl (andl thusl al differentl atomicl mass)l Stablel orl Radioactive
Q:l Litmus
Answer:
anl paperl indicatorl thatl isl redl inl anl acidl andl bluel inl al alkalinel base
Q:l Mixture
Answer:
(chemistry)l al substancel consistingl ofl twol orl morel substancesl mixedl togetherl notl inl fixedl proportionsl andl notl withl chemicall bonding
Q:l Organicl Compound
Answer:
anyl compoundl ofl carbonl andl anotherl elementl orl al radical
Q:l Oxidation
Answer:
Al chemicall changel inl whichl al substancel combinesl withl oxygen,l asl whenl ironl oxidizes,l formingl rust.
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