Metal di Study guides, Class notes & Summaries

1. Which of the following is a key assumption of the supply and demand model? A) that the price and quantity sold are determined in a single market B) that the prices and quantities sold are simultaneously determined in all markets C) the way the whole economy achieves equilibrium D) that international markets affect domestic markets, which in turn affect local markets 2. A key assumption of the supply and demand model is that: A) each firm's good is unique and cannot be duplica...

Periods - Answer-left to right-gradual change Groups - Answer-up and down-super similar Alkali Metals - Answer-Group 1: Very reactive with H2O Usually only form one bond Alkaline-Earth Metals - Answer-Group 2: More stable than group 1 usually form 2 bonds Transition Metals - Answer-Group 3B-2B: Can make any number of bonds Bond like Group 1 & Group 2 Halogens - Answer-Group 7: Can only make one bond Noble Gases - Answer-Group 8: Nonreactive and can't make bonds Atomic Status - Answer-S...

Lewis Structures - represents the transfer or the sharing of electrons in chemical bonds octet rule - EVERY ATOM WANTS 8 ELECTRONS IN THEIR OUTERSHELL ionic bonding - chemical bond formed through the transfer of one or more electrons from one atom or group of atoms to another group EX : NaBr metals - give nonmetals - take oxidation number - the superscript indicating the charge on an ion ion - atom with either positive or negative charge binary compound - compounds in which 2 elements a...

mixture - Answer-composed of more than one substance that keeps its physical properties pure substances - Answer-contain one type of element or compound impure substances - Answer-contain two or more elements or compounds heterogeneous - Answer-looks different homogeneous - Answer-looks the same solution - Answer-all components are in the same phase suspension - Answer-although it is mixed very well, components are in different phases mass - Answer-what matter is measured by light is a f...

Lewis Structures - represents the transfer or the sharing of electrons in chemical bonds octet rule - EVERY ATOM WANTS 8 ELECTRONS IN THEIR OUTERSHELL ionic bonding - chemical bond formed through the transfer of one or more electrons from one atom or group of atoms to another group EX : NaBr metals - give nonmetals - take oxidation number - the superscript indicating the charge on an ion ion - atom with either positive or negative charge binary compound - compounds in wh...

MSE 201 MIDTERM EXAM / 100 QUESTIONS AND ANSWERS / UPDATED VERSION 2023/2024 2 / 18 1. The atomic packing efficiency of tungsten (W) is72% 52% 68% 74% ANSW 68% 2. The crystal structure of copper isFCC BCC HCP Orthorhombic: FCC 3. Alkali metals,such as Li, Na and K, have BCC crystal structureTrue False: True 4. The planar density of (111) plane in FCC is about0.1 0.5 0.9 0.7: 0.9 5. The linear density along [110] direction in FCC is0.1 1.0 0.5 0.8: 1.0 6. The alpha-titanium...

1. Proteins necessary for body's mainte- nance, growth, and repair (GS) 2. Carbohydrates and Fats used primarily for energy (GS) 3. 212 Water boils at degrees fahrenheit (GS) 4. 100 Water boils at degrees Cel- sius (GS) 5. 373 Water boils at Ks on the Kelvin scale (GS) 6. Veins carry blood from capillaries toward the heart. (GS) 7. Arteries carry blood away from the heart. (GS) 8. Ventricles lower chamber of the heart (GS) 9. Red Blood Cells component of blood which car- ri...

Bulk forming laxatives Psyllium (Metamucil) action: mix with intestinal fluids, swell, and stimulate peristalsis. ed:Take with 8-oz water and follow with 8-oz water; do not take dry. Report abdominal distention or unusual amount of flatulence. Lubricant laxatives Mineral oil (6-8 hrs)/Glycerin suppository (30 min) --> facilitates passage by LUBRICATING the intestinal MUCOSA ed: dont take with meals Previous Play Next Rewind 10 seconds Move forward 10 seconds Unm...

CHEM 103 FINAL EXAM QUESTIONS AND ANSWERS ALL VERIFIED Lewis Structures - ANS represents the transfer or the sharing of electrons in chemical bonds octet rule - ANS EVERY ATOM WANTS 8 ELECTRONS IN THEIR OUTER SHELL ionic bonding - ANS chemical bond formed through the transfer of one or more electrons from one atom or group of atoms to another group EX : NaBr metals - ANS give nonmetals - ANS take oxidation number - ANS the superscript indicating the charge on an i...

EEG Equipment designed to record brain-wave patterns produced by electrical activity of the surface of the brain Small metal disks placed directly on scalp with jelly-like substance to help conduct electrical messages from cortex CT Scan Series of X-rays of the brain, aided by computer 'Computed tomography' Mapping slices of the brain by computer Can show stroke damage, tumors, injuries, abnormal brain structure MRI Magnetic resonance imaging Brain imaging method u...

CBMT Study Questions with Correct Answers Renaissance Period - Answer-: music based on modes with a rich texture and four or more independent melodic parts - polyphony. Blending music lines and smooth harmony. Composers: Monteverdi, Byrd, Di Lasso, Tallis Baroque Period - Answer-: contrast to create drama. Concerto, opera, and sonata. Composers: Bach, Vivaldi, Handel, Purcell, Scarlatti Classical Period - Answer-: Lighter, clearer texture, mainly homophonic. Melody line over chordal a...