General Chemistry Questions & Answers

General Chemistry Questions & Answers (-) G - CORRECT ANSWER- Spontaneous rxn Reverse rxn is not spontaneous (+) G - CORRECT ANSWER- Rxn is not spontaneous Reverse rxn is spontaneous Actinide Series - CORRECT ANSWER- Actinide Series Heavy Rare Metal Activation energy - CORRECT ANSWER- Minimum energy that molecules possess to collide effecively Amphiprotic - CORRECT ANSWER- Both accept and donate protons Amphoteric - CORRECT ANSWER- Act as acid or base Antoine Laurent Lavoisier - CORRECT ANSWER- Distinction between metal and non-metal Antoine Laurent Lavoisier - CORRECT ANSWER- First extensive list of elements Arrhenius - CORRECT ANSWER- In water: Acid : produce hydronium ion Base: produce hydroxyl ions Atomic mass - CORRECT ANSWER- Also known as mass number Atomic mass - CORRECT ANSWER- Protons + Electrons Atomic number - CORRECT ANSWER- Number of electrons Atomic Radius - CORRECT ANSWER- 1/2 the distance between 2 nuclei in 2 adjacent atoms Aufbau Principle - CORRECT ANSWER- Lower electron orbital are filled first Azimuthal - CORRECT ANSWER- Also known as angular Azimuthal - CORRECT ANSWER- Determine shape of orbital and angular momentum Bronsted - CORRECT ANSWER- Acid is a proton donor Base is a proton acceptor Brownian Motion - CORRECT ANSWER- Due to perfectly elastic collisions Brownian Motion - CORRECT ANSWER- Zigzag motion Capillary Electrophoresis - CORRECT ANSWER- Use of electricity to separate compounds