• Shuffle
Toggle On
Toggle Off
• Alphabetize
Toggle On
Toggle Off
• Front First
Toggle On
Toggle Off
• Both Sides
Toggle On
Toggle Off
Toggle On
Toggle Off
Front

### How to study your flashcards.

Right/Left arrow keys: Navigate between flashcards.right arrow keyleft arrow key

Up/Down arrow keys: Flip the card between the front and back.down keyup key

H key: Show hint (3rd side).h key

A key: Read text to speech.a key

Play button

Play button

Progress

1/45

Click to flip

### 45 Cards in this Set

• Front
• Back
 Do intensive properties depend upon the amount of matter present? no heat is defined as an _____ physical property because it is the sum total of the kinetic energy of the sample of matter. extensive The SI unit of heat is the ____ (J) or _______ (KJ) Joule/kilojoule 1 cal= 4.148 J 1 kcal is the same as the Calorie which both= 1000 calories heat energy changes are measured eperimentally in a device called a calorimeter Every substance has a physical property known as specific heat capacity, abbreviated as C Specific heat capactiy for water= 4.184 J/g x c or 1.00 cal/g x c how to calculate heat (lost or gained) q=m x T x c q=m x T x c q=? heat (energy) q=m x T x c m=? mass q=m x T x c T=? temperature change q=m x T x c c=? specific heat capacity acids have a ____ taste. sour _____ can conduct electricity in aqueous solution. acids acids on litmus indicator= color turns to red acids on Phenolphthalein= turns colorless active metals react with acid to release _____ gas. hydrogen acids react with bases to produce salt+water acids reacting with bases is called neutralization acids contain hydronium ions (formula ____) which are hydrated H+ H30 Bases have a _____ taste bitter Bases feel slippery bases can conduct electricity in _____ solutions aqueous bases in litmus indicator= color turns to blue bases in phenophthalein turns pink bases contain _____ ions Hydroxide (OH) bases react with acids to produce salt+water The theory of ionization was developed by Arrhenius molecular compounds dissolve in polar solvents to form ____ ions no ions existed in the _____ compound undissolved molecular compounds are covalent ionization refers to ______ substances molecular dissociation refers to _______ substances ionization Strong electrolytes may ionize or dissociate _____ in aqueous solutions completely Weak electrolytes may ionize or dissociate _____ in aqueous solution slightly Arrhenius (traditional theory) acids are substances that produce ____ in water solutions H+ Arrhenius (traditional theory) bases produce ____ in water solution OH- Bronsted-Lowry Theory: acids are proton ____ donors (give up H+) Bronsted-Lowry Theory: bases are proton ___ acceptors (recieve H+) Bronsted-Lowry Theory: When a Bronsted-Lowry acid donates a H ion, a _____ is formed. conjugate base Bronsted-Lowry Theory: When a Bronsted-Lowry base accepts a H ion, a ________ is formed conjugate acid Bronsted-Lowry Theory: Two substances related to each other by the acid and conjugate of a H ion are a conjugate acid-base pair acids that have more than one ionizable proton (H+) are polyprotic during a ____ change use q=mass x heat of fusion phase