ATI TEAS
Chemistry
Retake Assessment (Qns & Ans)
2025
General Instructions
1. Read All Questions Carefully: Make sure you understand each question.
2. Time Management: You have a specific amount of time to complete the exam.
Keep an eye on the clock and pace yourself.
3. Allowed Materials: Only use materials that are explicitly allowed. Unauthorized
materials can lead to disqualification.
4. ANS Format: Follow the required format for your ANS. For example, multiple-
choice questions might need you to select the best ANS, while essay questions
require detailed responses.
5. Academic Integrity: Adhere to the university's honor code. Any form of cheating or
plagiarism is strictly prohibited.
6. Technical Requirements: Ensure your computer and internet connection are
stable. For online exams, you might need a webcam and microphone for proctoring
purposes.
7. Submission: Submit your ANS before the time expires. Late submissions might
not be accepted.
©2024/2025
,1. Which of the following elements has the highest
electronegativity?
A) Sodium (Na)
B) Fluorine (F)
C) Chlorine (Cl)
D) Oxygen (O)
ANS: B) Fluorine (F)
Rationale: Fluorine is the most electronegative element on
the Pauling scale, with a value of 4.0, making it more
electronegative than all other elements.
2. What is the primary intermolecular force present in a sample
of water (H₂O)?
A) Dipole-dipole interactions
B) Hydrogen bonding
C) London dispersion forces
D) Ionic bonding
ANS: B) Hydrogen bonding
©2024/2025
, Rationale: Water exhibits strong hydrogen bonding due to the
presence of highly polar O-H bonds, significantly influencing its
properties.
3. Which of the following compounds is a strong acid?
A) Acetic acid (CH₃COOH)
B) Hydrochloric acid (HCl)
C) Citric acid (C₆H₈O₇)
D) Sulfurous acid (H₂SO₃)
ANS: B) Hydrochloric acid (HCl)
Rationale: HCl is a strong acid that completely dissociates in
water, while the others are weaker acids.
4. In the context of reaction kinetics, which factor does NOT
affect the rate of a chemical reaction?
A) Temperature
B) Concentration of reactants
C) Surface area of reactants
D) Nature of the product
ANS: D) Nature of the product
©2024/2025
Chemistry
Retake Assessment (Qns & Ans)
2025
General Instructions
1. Read All Questions Carefully: Make sure you understand each question.
2. Time Management: You have a specific amount of time to complete the exam.
Keep an eye on the clock and pace yourself.
3. Allowed Materials: Only use materials that are explicitly allowed. Unauthorized
materials can lead to disqualification.
4. ANS Format: Follow the required format for your ANS. For example, multiple-
choice questions might need you to select the best ANS, while essay questions
require detailed responses.
5. Academic Integrity: Adhere to the university's honor code. Any form of cheating or
plagiarism is strictly prohibited.
6. Technical Requirements: Ensure your computer and internet connection are
stable. For online exams, you might need a webcam and microphone for proctoring
purposes.
7. Submission: Submit your ANS before the time expires. Late submissions might
not be accepted.
©2024/2025
,1. Which of the following elements has the highest
electronegativity?
A) Sodium (Na)
B) Fluorine (F)
C) Chlorine (Cl)
D) Oxygen (O)
ANS: B) Fluorine (F)
Rationale: Fluorine is the most electronegative element on
the Pauling scale, with a value of 4.0, making it more
electronegative than all other elements.
2. What is the primary intermolecular force present in a sample
of water (H₂O)?
A) Dipole-dipole interactions
B) Hydrogen bonding
C) London dispersion forces
D) Ionic bonding
ANS: B) Hydrogen bonding
©2024/2025
, Rationale: Water exhibits strong hydrogen bonding due to the
presence of highly polar O-H bonds, significantly influencing its
properties.
3. Which of the following compounds is a strong acid?
A) Acetic acid (CH₃COOH)
B) Hydrochloric acid (HCl)
C) Citric acid (C₆H₈O₇)
D) Sulfurous acid (H₂SO₃)
ANS: B) Hydrochloric acid (HCl)
Rationale: HCl is a strong acid that completely dissociates in
water, while the others are weaker acids.
4. In the context of reaction kinetics, which factor does NOT
affect the rate of a chemical reaction?
A) Temperature
B) Concentration of reactants
C) Surface area of reactants
D) Nature of the product
ANS: D) Nature of the product
©2024/2025
