Flashcards
Unit 1 Vocab Flashcards
Cards in this deck (34)
- 1g, kg, lbs. its the amount of matter in an objectMass-
- 2ml, liter, cm3 its the amount of space an object takes upVolume-
- 3measures the volume of irregular objectsDisplacement-
- 4the mass of an object multiplied by the gravityWeight
- 5definite shape and volumeSolid
- 6indefinite shape definite volumeLiquid
- 7indefinite shape indefinite volumeGas
- 8mass divided by the volumeDensity
- 9how fast the particles are movingParticle energy
- 10smaller than an atom, these are the protons, neutrons, and electrons.Subatomic-
- 11when an atom loses or gains an electronIonization
- 12change in appearance only the way something looksPhysical change-
- 13change in the substanceChemical change-
- 14when an atom ends up with more protons than electrons it has a positive chargeCation
- 15when an atom ends up with more electrons than protons then it has a negative chargeAnion
- 16an element with the same amount of protons and electrons but a different number of neutrons than its parentIsotope-
- 17electrons in the outer most shell of an atomValence electrons-
- 18Horizontal row on the periodic tablePeriod-
- 19Vertical columns on the periodic tableFamilies or groups-
- 20substance that does not reactInert
- 21a mixture of two or more substancesSolution-
- 22the substance that dissolves in the SOLVENTSolute
- 23the substance that the solute dissolves inSolvent
- 24a solution that contains the maximum amount of solute it can holdSaturated-
- 25The outside part or uppermost layer of somethingSurface area-
- 26action of briskly stirring something, especially a liquidAgitation-
- 27amount of a substance per defined space.Concentration-
- 28a compound usually having a sour taste with a pH of less than 7Acid-
- 29a compound slippery to the touch, taste astringent, with a pH higher than 7Base
- 30a paper stained with litmus, used to indicate the acidity or alkalinity of a substanceLitmus paper
- 31a chemical reaction in which an acid and a base react quantitatively with each otherNeutralization-
- 32Fastest particle energygas particle
- 33Medium particle energyLiquid Particle
- 34Slowest particle energySolid Particle
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- EoCs Science Flashcards on Unit 1 Vocab Flashcards , created by Amarilys Vega on 19/05/2017.
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