Step 4: The protons in the alkyl halide are numbered. Identify the protons that will be abstracted by a strong base in an elimination reaction. 6 H₂C Br H3C__Н. CH3 1 C 5 CH3 3 Identify the ß-hydrogens The major product is formed from elimination of which proton(s)? 1 1 2 2 3 3 4 4 5 5 6 6 Incorrect

Q: How many kJ of energy are released to form one mole of 116Cd from protons and neutrons if the atom…

A:

Q: Which of the following lead to the discovery of an electron? O Cathode Ray Tube Perforated Cathode…

A: Electrons are negatively charged particles present in atoms that revolve around the positively…

Q: Electrons are negatively charged. Which experiment provided evidence to support this claim? What is…

A: Electrons are negatively charged particle.Electrons are discovered by J J Thomson by using cathode…

Q: Alpha decay alters the atomic number of the parent element. O True O False

A: Correct Ans - TRUE

Q: Choose the particle having a relative mass of 0 amu and a charge of +1. Group of answer choices…

A: Answer

Q: The radioactive element francium undergoes a series of nuclear decays, eventually forming a stable…

A: Alpha DecayXZA - H24e  → YZ-2A-4          ↓         ∝Beta decaye.g C614   - e-10    → N714

Q: An positively charged particle with the same mass as an electron emitted as nuclear radiation is…

A: we need to tell which particle is positively charged and has mass equal to mass of electron

Q: Where is the atomic number located?

A: 14 15 16 17 18 G/p         He 1 C N O F Ne 2 Si p S Cl Ar 3 Ge As Se Br Kr 4 Sn Sb Te I Xe…

Q: Which particle, if lost from the nucleus, will not result in a change in the atomic mass number?

A: Which particle, if lost from the nucleus, will not result in a change in the atomic mass number?

Q: Explain the meaning of half-life.

A: Radioactivity: It is the phenomenon of decaying, in which there will be the loss of energy of an…

Q: Alpha Decay (Emission) Beta Decay (Emission) Drag &Drop Drag &Drop Drag your selection over this box…

A:

Q: Which of the following isotopes of calcium would be the most stable?     calcium- 38 calcium- 40…

A:

Q: When an atom undergoes gamma decay the atomic number decreases by 2 and the mass number decreases by…

A:

Q: Which one of the following is an isotope of 151Eu? a. 151 Eu3+ b. 153 Eu c. 151 Eu2+ d. 151 Gd

A:

Q: You buy a thin suit made of lead to protect yourself from radiation if we have a nuclear war. Your…

A: The penetrating power is the energy required to eject the radiation particles from an atom. When the…

Q: Describe what changes occur during gamma radiation. A. The mass number is unchanged and the atomic…

A:

Q: Which particle, if lost from the nucleus, will not change the element (no change to atomic number)?…

A: Atomic No of any atom is the no of protons present on the atom.

Q: Yttrium-90 is a radioisotope used to treat liver cancer. Identify the missing part of the nuclear…

A: In the nuclear equation, total number of atomic number in reactant side is equal to total number of…

Q: Which form of nuclear radiation has the lowest energy? alpha radiation x-radiation beta radiation…

A: Nuclear radiation is defined as the energy particles or rays that are given off from a radioactive…

Q: A beta particle is identical to an electron true or false

A: A beta particle is identical to an electron ,this statement is true.

Q: Do electrons travel through numerous routes when emitted by a beta-decaying nucleus to Geiger?

A: A question based on geiger counters, which is to be accomplished.

Q: What kind of radiation is produced when the electrons move to the first energy level?  third energy…

A: When electron jumps from high energy level to low energy level the energy is emitted while if the…

Q: What describes the emissions of an isotope that gives off both beta and gamma radiation? O a mixture…

A: Emission of an isotope

Q: Write the symbol for alpha beta and gamma radiation. Include atomic mass and atomic number

A: Introduction :-  α –decay:-                 "Whenever the element emits an α-particle, the mass…

Q: which has more penetrating power - alpha rays or beta rays?

A: Penetrating power:Each type of radiation has a different ability to penetrate materials. The…

Q: Which of these is a characteristic of alpha radiation? Alpha radiation is not able to penetrate the…

A: Alpha radiations are positively charged particles. These have two protons and two neutrons. The…

Reactions at the Alpha Carbon Atom

The position next to the ketone or aldehyde functional group is termed as alpha position and the reaction which occurs at alpha position is called alpha substitution reaction. In an alpha substitution reaction, the alpha proton atom is substituted by an electrophile by the formation of an enol intermediate or enolate ion intermediate. Most of the carbonyl compounds go through an alpha substitution reaction.