Which of the following is involved in a chemical reaction?

Electron
Proton
Neutron
Nucleus

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Option 1 : Electron

An atom consists of three basic subatomic particles: protons, electrons and neutrons. In a chemical reaction, only electrons (mainly the valence shell electrons) are involved. The nucleus, consisting of protons and neutrons, remains stable.

4 views Answered 2022-09-04 04:29

Related Questions

Consider the following statements: 1. The chain reaction process is used in nuclear bombs to release a vast amount of energy, but in nuclear reactors, there is no chain reaction. 2. In a nuclear reactor, the reaction is controlled, while in nuclear bombs, the reaction is uncontrolled. 3. In a nuclear reactor, all operating reactors are ‘critical’, while there is no question of ‘criticality’ in case of a nuclear bomb. 4. Nuclear reactors do not use moderators, while nuclear bombs use them. Which of the above statements about operational principles of a nuclear reactor and a nuclear bomb is / are correct?

1 Answers 5 Views

Consider the following chemical reaction: aFe2O3 (s) + bCO(g) → cFe (s) + dCO2 In the balanced chemical equation of the above, which of the following will be the values of the coefficients a, b, c and d respectively?

1 Answers 4 Views

Which of the following causes the rusting of iron a. Oxidation b. Reduction c. Chemical reaction with oxygen d. Chemical reaction with CO2?

1 Answers 4 Views

Which of the following causes the rusting of iron a. Oxidation b. Reduction c. Chemical reaction with acid d. Chemical reaction with a base?

1 Answers 4 Views

The reaction rate involving reactions A and B is given by –k[A]α [B]β. Which one of the following statements is valid for the reaction to be a first-order reaction?

1 Answers 4 Views

Which of the following is not a type of chemical reaction?

1 Answers 4 Views

Pick the following which is not a type of chemical reaction?

1 Answers 4 Views

A chemical reaction cannot bring a change in which of the following?

1 Answers 4 Views

Which of the following statements determines that a chemical reaction has taken place?

1 Answers 4 Views

The following steps are involved in a dairy plant to prepare clarified butter/Ghee. A. Milk is pasteurised B. Then milk is set into curd C. Curd is churned in centrifuge to separate butter D. Butter is heated to get clarified butter (Ghee) E. Filtered and packed Which of the following above steps are physical changes and chemical changes?

1 Answers 21 Views

এক্সাম দিয়ে মেধা যাচাই করুন

Job Preparation (1125)

Admission (754)

এসএসসি (10)

এইচএসসি (5)