ATI TEAS 7 TEST BANK 290+ QUESTIONS AND ANSWERS
WITH RATIONALES 2025 LATEST VERSION GRADED A+
GUARANTEED PASS
Instructions to Candidates
• This revision exam consists of 290+ multiple-choice questions, each accompanied by
the correct answer.
• The purpose of this material is to support your personal revision and self-assessment.
• Please read each question carefully and thoroughly to ensure full understanding.
• Take your time to reflect on the correct answers and, where necessary, review related
study materials for deeper comprehension.
• You are encouraged to complete the exam under timed conditions to simulate a real
examination environment.
• Best of luck in your revision and upcoming exams.
1|Page
, ATI TEAS 7 TEST BANK
When hydrocarbon is heated, its products are carbon dioxide and water. This is an example of
which of the following?
A.
Decomposition
B.
Combustion
C.
Single replacement
D.
Synthesis - ANSWER-Correct answer: Combustion
An example of combustion is when hydrocarbon is heated and its products are carbon dioxide
and water. Combustion is an exothermic chemical reaction that occurs when heat acts on
oxygen or a fuel compound.
Synthesis is a reaction that causes two elements to join to form one product. Decomposition
occurs when a compound is broken down into its component parts. Single replacement occurs
when an active metal reacts with an ionic compound that contains a less active metal to form a
new compound.
When is a double covalent bond formed?
A.
When two electron pairs are shared between two atoms
2|Page
, ATI TEAS 7 TEST BANK
B.
When two neutrons bond within an atom
C.
When two electrons bond within an atom
D.
When two neutron pairs are shared between two atoms - ANSWER-Correct answer: When two
electron pairs are shared between two atoms
A double covalent bond is formed when two electron pairs are shared between two atoms. A
general covalent bond is formed when two atoms share their electrons. Covalent bonds are the
strongest type of chemical bond.
When two electrons bond within an atom is incorrect because two atoms need to share two
electron pairs in order for a double covalent bond to form. When two neutron pairs are shared
and when two neutrons bond are incorrect because covalent bonds are formed when electrons
are shared.
Which suffix should be added to a word function to indicate resembling?
A.
-ess
B.
-oid
3|Page
, ATI TEAS 7 TEST BANK
C.
-fy
D.
-ive - ANSWER-Correct answer: -oid
The suffix -oid is added to a word function to indicate resembling. For example, tabloid means
resembling a newspaper, and spheroid means resembling a sphere.
The suffix -ive is added to a word function to indicate causing or making. The suffix -ess is added
to a word function to indicate female. The suffix -fy is added to a word function to indicate
make.
Atoms are made up of all except which of the following?
A.
Electrons
B.
Isotopes
C.
Protons
D.
Neutrons - ANSWER-Correct answer: Isotopes
4|Page