Patricia Harrah

question John Dalton’s Atomic Theory answer 1. Elements: are composed of extremely small particles called atoms. All atoms of a given element are identical, having the same size, mass, and chemical properties. The atoms of one element are different from the atoms of all other elements 2. Compounds: are composed of atoms of more than […]

Molecular Formula C11H15NO Average mass 177.243 Da Density 1.1±0.1 g/cm3 Boiling Point 260.5±0.0 °C at 760 mmHg Flash Point 74.6±24.1 °C Molar Refractivity 52.8±0.3 cm3 Polarizability 20.9±0.5 10-24cm3 Surface Tension 40.6±3.0 dyne/cm Molar Volume 166.9±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

question four molecules that make up 96% of living organisms answer hydrogen (H) Carbon (C) Oxygen (O) and Nitrogen (N) question what is matter? answer anything that occupies space and has mass question what is mass? answer the quantity of matter an object has. mass is not the same as weight question elements answer pure […]

Molecular Formula HNa2O Average mass 62.986 Da Density Boiling Point Flash Point Molar Refractivity Polarizability Surface Tension Molar Volume Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module No predicted properties have been calculated for this compound. Density: Boiling Point: Vapour Pressure: Enthalpy of Vaporization: Flash […]

question Three Periods of Roman History: answer Monarchy: Republic: Empire: Aeneid was written during this time question What event marked the change from Monarch to Republic? answer -“Tarquin the Proud” and his son’s rape of Lucretia. -Roman ambivalence towards kingship question SPQR answer -Senatus Populusque Romanus (the Senate and the people of Rome) -referring to […]

question I could tell that my boss was really “riled” by the ______ of his tone of voice when he summoned me answer asperity question I thought the job of revising the manuscript would be a relatively simple matter, but it proved to be a(n) _________ task answer onerous question She is a very private […]

question what is matter? answer anything that has mass and takes up space question what is mass? answer the measure of the amount of matter in a substance question List the specialties of chemistry answer organic, inorganic, physical, analytical, biochemistry, and theoretical question what is organic chemistry? answer the study of carbon-containing compounds question what […]

question Combination answer Each choice or subset of r objects gives one ________. Order within the group does not matter. question Permutation answer Different orderings or arrangements of the r objects are different ________. question Combination Formula answer n!/(n-r)!r! question Permutation Formula answer (n,r)= n!/(n-r)! question Permutation Clue Words answer Arrangement, schedule, order. question Combination […]

question The study of the changes of structure and function of the tissues of the body as a result of disease is answer Pathology question That branch of pathology dealing with the body as a whole, without regard to any particular organ or system is answer General Pathology question The division of pathology deals with […]

question An area of land in which there is little or no human development is referred to as a answer Wilderness question Environmental science is an interdisciplinary are of study that deals with all of the following EXCEPT answer None of the above: Politics / Economics / Ethics question An ecosystem approach answer Would include […]

question Staphylococcus species? answer Composed of gram-positive cocci arranged in irregular “grape-like” clusters Ubiquitous Important part of the bodies normal flora on skin, mucosal surfaces, and in the upper respiratory tract Some types are pyogenic (pus forming) question Staph infections? answer Infections normally occurs when the microbe becomes transplanted to a normally sterile part of […]

question 3. Upon entering the lab each day, the following tasks must be performed in this order: answer a. Wash hands b. Don lab coat c. Put on gloves d. Disinfect the bench question leaving the lab perform what activities in reverse order answer disinfect bench topstake off glovestake off coatwash hands question a small […]

Molecular Formula C10H14O4 Average mass 198.216 Da Density 1.2±0.1 g/cm3 Boiling Point 313.0±42.0 °C at 760 mmHg Flash Point 120.1±21.4 °C Molar Refractivity 48.9±0.3 cm3 Polarizability 19.4±0.5 10-24cm3 Surface Tension 44.5±3.0 dyne/cm Molar Volume 166.0±3.0 cm3 Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – […]

question The source of the necessary elements of life is ? answer An inoorganic environmental reservoir. question An organism that can synthesize all its required organic components from CO 2 using energy from the sun is a ? answer Photoautotroph. question Chemoautotrophs can survive on ___ alone. answer Minerals and CO 2 question Which of […]

question The head, neck, torso make up the ________ part answer Axial question force answer a push or pull exerted on an object question net force answer overall force on an object when all the individual forces acting on an object are added together question balanced force answer equal forces acting on an object in […]

Molecular Formula C18Fe7N18 Average mass 859.228 Da Density Boiling Point Flash Point Molar Refractivity Polarizability Surface Tension Molar Volume Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module No predicted properties have been calculated for this compound. Density: Boiling Point: Vapour Pressure: Enthalpy of Vaporization: Flash […]

question loss exposure answer any condition or situation that presents the possibility of a loss question law of large numbers answer a mathematical principle stating that as the number of similar but independent exposure units increases, the relative accuracy of predictions about future outcomes (losses) based on these exposure units also increases question exposure unit […]

question Alphabetic filing answer any system that arranges names or topics according to the sequence of the letters in the alphabet. question Alphanumeric answer of or relating to systems made up of combinations of letters and numbers. question Augment answer to make greater, more numerous, larger, or more intense. question Caption answer a heading, title, […]

question indicates lanes reserved for buses, motorcycles, and vehicles with the number of occupants specified on the sign answer High Occupancy Vehicle question indicates traffic signals ahead; (slow down and be ready to stop) answer Signal Ahead question indicates a steep slope where the railroad tracks cross the road and may cause the bottom of […]