Realgrades

What are alkenes? - correct answer Unsaturated hydrocarbons, due to C=C double bond What is the general formula for an alkene? - correct answer CnH2n Why is there no rotation around the C=C double bond? - correct answer Due to the pi orbital above and below the bond, holding it in place. Are they more or less reactive than alkanes? - correct answer ...

Inductive effects - correct answer The way in which electronegative atoms polarise electron density in the single bond framework of a molecule -I electron withdrawing effect - correct answer atoms that pull electrons away from the carbon that they are bonded to. more electronegative than carbon +I electron donating effect - correct answer carbon is pulling the electrons closer to ...

What is the general formula of the alkanes? - correct answer CnH2n+2 State two other features of a homologous series (not including having the same general formula) - correct answer M1 same/similar chemical properties / reactions / behaviour / characteristics M2 gradation /gradual change / trend / increase / decrease of physical properties M3 (neighbouring members) differ by CH2 M4 same functional group Explain ...

Polar covalent bond - correct answer Unsymmetrical electron distribution in a covalent bond. Are directional (due to set bond angles). Polarity - correct answer Implies separation of charge. Dipole moment - correct answer A measure of the net polarity of a molecule. A dipole moment arises when the centers of mass of positive and negative charges within a molecule do not coincide....

Our left and right hands are not identical to each other, rather, they are... - correct answer mirror images. Handedness is important in organic and biological chemistry, where it arises primarily as a consequence of the tetrahedral stereochemistry of... - correct answer sp3-hybridized carbon atoms. (5.1 Enantiomers and the Tetrahedral Carbon) - correct answer Molecules that a...

UT-San Antonio Roadrunners - correct answer San Antonio, Texas UT-El Paso Miners - correct answer El Paso, Texas Texas State Bobcats - correct answer San Marcos, Texas Texas Southern Tigers - correct answer Houston, Texas Southern Methodist Mustangs - correct answer University Park, Texas Lamar Card...

Alkyl halides do one of two things when they react with a nucleophile/base, such as a hydroxide ion... - correct answer (1) undergo SUBSTITUTION of the X group by the nucleophile OR (2) undergo ELIMINATION of HX to yield an alkene carbon-halogen bonds in alkyl halides are polar and the carbon atoms are electron-poor, thus, alkyl halides are ELECTROPHILES Nucleophilic Substitution Reactions - correct answer -each st...

Force Theory: - correct answer The theory that governments originated through the force and conquest of one group by another. Evolutionary Theory: - correct answer The theory that governments evolved gradually from family and clan structures. Divine Right Theory: - correct answer The belief that a ruler's authority comes from a divine source. Social Contract Theory: - correc...

Activation Energy - correct answer The difference in energy between ground state and transition state in a reaction. The amount of activation energy determines the rate at which the reaction proceeds. Most organic reactions have activation energy of 400-100 kj/mol Addition Reaction - correct answer The reaction that occurs when two reactants add together to form a a single product with no atoms left over. Bond dissoc...

Polar covalent bond - correct answer Unsymmetrical electron distribution in a covalent bond. Are directional (due to set bond angles). Polarity - correct answer Implies separation of charge. Dipole moment - correct answer Sum of all individual bond polarities.A molecule with polar bonds may have 0 dipole moment; polarities combine just like vectors. Electronegativity - correc...

Aliphatic - correct answer (Section: 3-2): A nonaromatic hydrocarbon such as a simple alkane, alkene, or alkyne. Alkanes - correct answer (Section: 3-2): A class of compounds of carbon and hydrogen that contains only single bonds. Alkyl Group - correct answer (Section: 3-2): The partial structure that remains when a hydrogen atom is removed from an alkane Anti Conformation - co...

Acidity Constant (Ka) - correct answer (Section 2-8): A measure of acid strength. For any acid HA, the acidity constant is given by the expression Brønsted-Lowry Acid - correct answer (Section 2-7): A substance that donates a hydrogen ion (proton; H+) to a base. Brønsted-Lowry Base - correct answer (Section 2-7): A substance that accepts H+ from an acid. Conjugate Acid - corr...

Primary Alcohol - correct answer the -OH of alcohol is attached to an end carbon Secondary Alcohol - correct answer An alcohol in which the -OH group is attached to a carbon atom that is attached to two carbon chains and one hydrogen atom. Tertiary Alcohol - correct answer An alcohol in which the -OH group is attached to a carbon atom that is attached to three carbon atoms and no ...

Number of protons in nucleus. - correct answer Atomic Number, Z Average mass of elements; includes all isotopes of the element. - correct answer Atomic Weight Volume of space around nucleus where the electron is likely to be found. - correct answer Atomic orbital (AO) Complete separation of charge. - correct answer Ionic bonds Electrons a...

Atomic Weight - correct answer Average mass of elements; includes all isotopes of the element. Atomic orbital (AO) - correct answer Volume of space around nucleus where the electron is likely to be found. Ionic bonds - correct answer Complete separation of charge. Covalent bonds - correct answer Electrons are shared between atoms. Non-bon...

Conformations - correct answer the different arrangements of atoms that result from rotation about a single bond. Stereochemistry - correct answer is the branch of chemistry concerned with the three dimensional aspects of molecules. Conformational Isomer - correct answer a specific conformation. Newman projections: - correct answer view the ...

Which values are acceptable in the address field of an account? - any name that is resolvable by the Central Policy Manager (CPM) server is acceptable The Accounts feed contains: - accounts that were discovered by CyberArk that have not yet been onboarded Accounts discovery allows secure connections to domain controllers? (T/F) - True Which of these accounts onboarding methods is considered proactive? - A Rest API integration with account provisioning software When creating an onboar...

Physical Agent Modalities (PAMs) - correct answer are those procedures and interventions that are systematically applied to modify specific client factors when neurological, musculoskeletal, or skin conditions are present that may be limiting occupational performance. PAMs use various forms of energy to modulate pain, modify tissue healing, increase tissue extensibility, modify skin and scar tissue, and decrease edema or inflammation. PAMs are used in pre...

High-income countries ranked by drug spending - correct answer #1 US, Canada, Japan, France Of high income countries, the US spends the greatest percentage of its medical spending on drugs T/F - correct answer FALSE, Korea does, we are seventh What has driven higher drug spending in the US healthcare market? - correct answer Higher prices and greater usage of new more expensive dr...

pangkamay - correct answer for use on the hand pang-opisina - correct answer reserved for office use panlakad - correct answer reserved for use in walking pansimba - correct answer reserved to be worn in church pang-summer - correct answer reserved to be worn in the summer pangmatanda - correct answ...