Which of the following groups of subjects are categorized under natural science?
Grade 7 General Science Questions

Quiz
•
Chemistry
•
7th Grade
•
Hard
eohrem kifetew
Used 3+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Biology, Chemistry and Physics
Chemistry, Mathematics and Civics
Civics, Mathematics and Physics
Geography, History and Civics
Answer explanation
Natural science includes fields that study the natural world. Biology, Chemistry, and Physics are all branches of natural science, focusing on living organisms, substances, and physical laws, respectively.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following fields of natural sciences are included in physical science?
Biology and chemistry
Geology and physics
Chemistry and physics
Physics and biology
Answer explanation
Physical science primarily includes chemistry and physics, which study matter, energy, and their interactions. Biology, while a natural science, falls under life sciences, not physical sciences.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is studied by Chemistry and Biology?
The chemical reactions that take place in living things.
The effects of forces that result in the formation of mountains.
The refining of petroleum.
The production of cosmetics.
Answer explanation
Chemistry and Biology both study the chemical reactions that occur in living organisms, which is essential for understanding life processes. The other options relate to geology, petroleum engineering, and cosmetics, not the intersection of these sciences.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following disciplines is placed in the overlapping area of chemistry and biology?
Biochemistry
Geochemistry
Physical science
Physical chemistry
Answer explanation
Biochemistry is the study of chemical processes within and related to living organisms, making it the discipline that overlaps chemistry and biology. The other options do not focus on this intersection.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is not allowed in a laboratory?
Wearing safety goggles
Washing hands after an experiment
Drinking water
Using a lab coat
Answer explanation
Drinking water in a laboratory is not allowed due to the risk of contamination and exposure to hazardous substances. In contrast, wearing safety goggles, washing hands, and using a lab coat are essential safety practices.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why should long hair be tied back in the laboratory?
To prevent it from blocking your view
To keep it cleans
To avoid it catching fire or interfering with experiments
To meet lab dress code requirements
Answer explanation
Long hair should be tied back in the laboratory to avoid it catching fire or interfering with experiments. This is crucial for safety and maintaining a clear workspace.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is the correct way to handle chemicals in the lab?
Taste the chemicals to identify them
Pour leftover chemicals back into their original containers
Read labels and handle chemicals according to instructions
Mix chemicals without consulting the experiment procedure
Answer explanation
The correct way to handle chemicals is to read labels and follow instructions. This ensures safety and proper usage, unlike tasting, pouring back, or mixing without guidance, which can be dangerous.
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