Sublimation - Study guides, Class notes & Summaries

Consider a neutral atom with 30 protons and 34 neutrons. The number of electrons in this atom is? A. 30 B. 32 C. 34 D. 64 E. 94 - Answer - A. 30 Identify the noble gas in the following list. A. oxygen B. Helium C. Chlorine D. Gold E. Nitrogen - Answer - B. Helium The formation of a gas resulting from the escape of high-energy particles from the surface of a liquid is known as. A. deposition B. evaporation C. melting D. Boiling E. sublimation - Answer - B. Evaporat...

kinetic energy Ans:energy of motion potential energy Ans:stored energy endothermic Ans:absorbs heat exothermic Ans:releases heat deposition Ans:gas to solid sublimation Ans:solid to gas condensation Ans:gas to liquid evaporation Ans:liquid to gas physical properties Ans:the page is white, ice melts at 0 degrees, iron weighs 10 grams chemical properties Ans:the copper coin acquired a greenish coating over the years extensive properties Ans:depend on quantity (piece of iron we...

LOC - ALERT (Correct Answer) - patient is responsive opens eyes spontaneously answers questions appropriately LOC - LETHARGIC (Correct Answer) - patient can open eyes and respond to questions falls asleep easily LOC - OBTUNDED (Correct Answer) - patient responds to light shaking is confused slow to respond LOC - STUPOROUS (Correct Answer) - patient barely responds to painful stimuli *example* rubbing sternum abnormal posturing may be prese...

I Biological and non-biological substances both need oxygen for their existence. II The human body consists only of biological substances. correct answers I is correct and II is incorrect Characteristics of life include: correct answers growth and metabolism Examples of synthetic substances are: correct answers plastics and silicones Examples of organic biological substances are: correct answers carbohydrates and fats Examples of mineral substances are: correct answers paraffins and ...

NST1501 Assignment 3 (COMPLETE ANSWERS) 2024 - June 2024; 100% TRUSTED workings, explanations and solutions. for assistance Whats-App 0.6.7..1.7.1..1.7.3.9 .......... QUESTION 1 1.1 Define the following terms: 1.1.1 Solvent 1.1.2 Matter (4) 1.2 Give an example of a heterogenous mixture. (2) 1.3 Identify 2 different ways of separating homogenous mixtures (4) 1.4 State the three different states of matter. (3) 1.5 Identify the process: 1.5.1 Change of state from liquid to solid 1.5.2...

ESCO Light Commercial Refrigeration EXAM with Complete Solutions In a dry type (direct expansion) evaporator, liquid refrigerant must boil away as close to the end of the coil as possible in order to: A. operate at high efficiency. B. ensure that frost does not accumulate. C. sub-cool the compressor. D. ensure proper oil return. --*correct answer*--A. operate at high efficiency. The difference between the temperature of the refrigerant boiling in the evaporator and the temperature at the...

CSE GCSE Chemistry sublimation - ANSWER-Solid to gas Fixed shape and volume, particles close together, lattice arrangement, strong attraction, vibration - ANSWER-solid properties Takes shape of container, fixed volume, particles together, intermediate, little order in arrangement, moderately weak attraction, can vibrate rotate and translate - ANSWER-liquid properties Takes shape and volume of container, particles far apart, move randomly, very weak attraction, can vibrate, rotate, transl...

Refrigeration Excellence AARP 01 Questions and Answers 100% Solved 1. In a dry type (direct expansion) evaporator, liquid refrigerant must boil away as close to the end of the coil as possible in order to: A. Operate at high-efficiency B. Ensure that Frost is not accumulate C. Subcool the compressor D. Ensure proper oil return ️️A. Operate at high-efficiency 2. The difference between the temperature of the refrigerant boiling in the evaporator and the temperature at the evaporator...

Natural Event Geological or atmospheric processes involving the release of energy and has nothing to do with people. Geological is due to the hot interior of the Earth and can be expressed as volcanoes. Atmospheric type of energy is the product of solar energy which can be expressed as tornadoes. Characteristics of a Natural Disaster (5) geological, atmospheric, magnitude, frequency, duration, areal extent Recurrence interval time between same sized events (150 years) frequency 1/recurrenc...

_____________ _____________ is the force exerted by a gas (vapor molecules) on the surrounding environment. - Vapor Pressure _________________ represents the "was-wood" material with the least engineering, and thus the most natural fiber bonding. It is ________________ to swelling and delamination due to its wood veneer assemblies which are glued under extreme pressure. - Plywood Resistent __________________ occurs when liquid changes to a vapor. Occurs as energy is increased. - Evapora...