Test Answers on Elements Flashcards

the tools of communication children use to form their understanding of the word reading, writing, listening, and speaking Competency 1 demonstrate an understanding of the foundations of language development, oral language skills, listening comprehension skills, and phonological and phonemic awareness. Informal conversations Time to talk about things that interest and excite children. Language play Exploring […]

What will I do to establish and communicate learning goals, track student progress, and celebrate success? Element 1: Providing clear learning goals and scales (rubrics) Element 2: Tracking student progress Element 3: Celebrating success What will I do to establish and maintain classroom rules and procedures? Element 4: Establishing and maintaining classroom rules and procedures […]

1. Briefly describe your educational and teaching background. • I got my degree in Urban and Regional Planning from Cal Poly Pomona in 2009 got a job at an after school program • 2010 at Chaffey Community College • Currently I am in the Teaching Program at University of Redlands where I am receiving my […]

A chemist is studying an unknown substance. He can break it into its elemental components only by using chemical means. Q. Based on this observation, how should the unknown substance be classified? pure substance A teacher makes the following statement. \”Gasoline boils at a relatively low temperature (about 150°C). The kerosene is removed at around […]

Dmitri Mendeleev he arranged the elements into rows in order of increasing mass so that elements with similar properties were in the same column The Periodic Law the patter of repeating properties displayed by elements in the periodic table Groups and Periods groups- vertical line up down Periods- side to side horizontal Metals elements that […]

1. how use ‘s for old names Jesus’ (or Moses’ or Achilles’. You can also say ‘___ of Moses’ or whatever) 2. listing stuff, comma use add comma for each term except the last. (red, white, and blue.) 2.5 business names last comma omitted (Brown, Shipley and Company) 3. Parenthetic expressions This way, which is […]

A chemist is studying an unknown substance. He can break it into its elemental components only by using chemical means. Q. Based on this observation, how should the unknown substance be classified? pure substance A teacher makes the following statement. \”Gasoline boils at a relatively low temperature (about 150°C). The kerosene is removed at around […]

Cross-hatching provides an illusion of various ____(1)____, while impasto provides an illusion of _____(2)____. D. (1) values; (2) depth Impasto is_______. A. Thickly applied paint that lets us see brushstrokes. Through Vincent Van Gogh’s use of varying brushstrokes in the above painting, he exemplifies what technique of texture? C. Impasto Many cultures have incorporated texture […]

Paper homogeneous mixture table salt compound wood alcohol homogeneous mixture plutonium element water compound baking powder homogoneous mixture Borax compound brimstone compound concrete heterogeneous mixture apple juice homogeneous mixture breakfast cereal heterogeneous mixture corn syrup homogeneous mixture antimony element orthoclase compound argon element sulfur element granite heterogeneous mixture air homogeneous mixture sewater homogeneous mixture iron […]

Molecular Formula C18H18O2 Average mass 266.334 Da Density 1.1±0.1 g/cm3 Boiling Point 401.0±40.0 °C at 760 mmHg Flash Point 184.5±21.9 °C Molar Refractivity 82.4±0.3 cm3 Polarizability 32.7±0.5 10-24cm3 Surface Tension 44.6±3.0 dyne/cm Molar Volume 240.4±3.0 cm3 Experimental data Predicted – ACD/Labs Predicted – EPISuite Predicted – ChemAxon Predicted – Mcule Experimental Physico-chemical Properties Experimental Melting […]

Molecular Formula C41H79O13P Average mass 811.032 Da Density 1.1±0.1 g/cm3 Boiling Point 831.4±75.0 °C at 760 mmHg Flash Point 456.6±37.1 °C Molar Refractivity 212.9±0.4 cm3 Polarizability 84.4±0.5 10-24cm3 Surface Tension 51.5±5.0 dyne/cm Molar Volume 707.0±5.0 cm3

Molecular Formula C16H11NO Average mass 233.265 Da Density 1.4±0.1 g/cm3 Boiling Point 507.3±25.0 °C at 760 mmHg Flash Point 260.6±23.2 °C Molar Refractivity 78.6±0.3 cm3 Polarizability 31.2±0.5 10-24cm3 Surface Tension 82.7±3.0 dyne/cm Molar Volume 162.7±3.0 cm3 Predicted – ACD/Labs Predicted – ChemAxon Predicted data is generated using the ACD/Labs Percepta Platform – PhysChem Module Density: […]

H 1 Hydrogen 1.0079 Non Metal 2.20 He 2 Helium4.00260Noble GasNo Data Li 3Lithium6.941Alkali Metal0.98 Be 4Beryllium9.01218Alkali Earth1.57 B 5Boron10.811Metalloid2.04 C 6Carbon12.011Non Metal2.55 N 7Nitrogen14.00674Non Metal3.04 O 8Oxygen15.9994Non Metal3.44 F 9Fluorine18.998403Halogen3.98 Ne 10Neon20.1797Noble GasNo Data Na 11Sodium22.989768Alkali Metal0.93 Mg 12Magnesium24.305Alkaline Earth1.31 Al 13Aluminum26.981539Basic Metal1.61 Si 14Silicon28.0855Metalloid1.90 P 15Phosphorous30.973762Non Metal2.19 S 16Sulfur32.066Non Metal2.58 Cl 17Chlorine35.4527Halogen3.16 Ar […]

Define valence electron An electron in an atom’s outermost orbitals; determines the chemical properties of an element. Who was the first scientist (chemist) to compile a list of all elements that were known in the late 1700s? Antoine Lavoisier Who was the first chemist to propose an organized scheme for the elements? John Newlands Which […]

What would be observed when Sodium burns in oxygen? Yellow flame What would be observed when Magnesium burns in oxygen? white flame / white lightsolid / powder / smoke / ash / white fumes What would be observed when Aluminium burns in oxygen? White flame What would be observed when Silicon burns in oxygen? White […]

U Uranium Np Neptunium Pu Plutonium Am Americium Cm Curium Bk Berkelium Cf Californium Es Einsteinium Fm Fermium Md Mendelevium No Nobelium Lr Lawrencium Rf Rutherfordium Db Dubnium Sg Seaborgium Bh Bohrium Hs Hassium Mt Meitnerium Ds Darmstadtium Rg Roentgenium Cn Copernicium Uut Ununtrium Fl Flerovium Uup Ununpentium Lv Livermorium Uus Ununseptium Uuo Ununoctium

question Atomic number answer the number of protons (+) in the nucleus of an atom of a given element and equal to the number of electrons (-) surrounding the nucleus. question Atomic Mass or Mass Number answer Sum of the number of protons and neutrons question How to find the number of neutrons in an […]

question Drama answer A story written to be performed by actors. question Drama answer There are several different forms of presenting this; each has a very specific format. Plays have a very simple format; teleplays, for television shows, or screenplays, for movies, have more complex and strict rules for formatting. question Drama answer The first […]

question By definition, what is a counterclaim? answer The opposite or an alternative to the claim. question What are the six parts of a counterclaim paragraph? answer 1. transition and state counterclaim 2. context of the quote 3. textual evidence 4. elaboration 5. connection 6. rebuttal question What is the purpose of the rebuttal? answer […]

question Exfoliators; Measured Micrograins answer Gentle buffing facial scrub that improves texture with microgranules. Extremely fine microgranules that buff away dulling surface flakes and smooth out the appearance of fine lines and wrinkles. Refines pores and brightens skin. question Exfoliators; Pumice Peel answer Manual microdermabrasion facial exfoliator that buffs away dullness with ultra-fine pumice crystals. […]

H (1) Hydrogen He (2) Helium Li (3) Lithium Be (4) Beryllium B (5) Boron C (6) Carbon N (7) Nitrogen O (8) Oxygen F (9) Fluorine Ne (10) Neon Na (11) Sodium Mg (12) Magnesium Al (13) Aluminum Si (14) Silicon P (15) Phosphorus S (16) Sulfur Cl (17) Chlorine Ar (18) Argon K […]