GED SCIENCE
Exam 2026
Questions and Answers
(A+ Grade Guarantee)
, GED Science
Study online at https://quizlet.com/_8cqh3s
1. acceleration an increase in rate of change
2. acid any substance that in water solution tastes sour, changes the color of certain
indicators, reacts with some metals to liberate hydrogen, reacts with bases to form
salts, and promotes certain chemical reactions
3. acid rain rainfall that is more acidic than normal because of air pollution
4. activation energy the energy that an atomic system must acquire before a process (such as an
emission or reaction) can occur
5. adaptation the process of adjusting or conforming to new conditions
2026
, GED Science
Study online at https://quizlet.com/_8cqh3s
6. adequacy the quality of being able to meet a need satisfactorily
7. air mass a large body of air throughout which temperature and moisture content are
similar
8. alimentary canal digestive tube that extends from the mouth to the anus
9. alveolus tiny air sac in the lung
10. amplitude greatness of size or range; magnitude
2026
, GED Science
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11. antibody a protein that produces an immune response
12. aorta the large artery carrying blood from the heart to the body
13. artery a blood vessel that carries blood away from the heart to the body
14. assess to evaluate
15. asteroid any of numerous small celestial bodies composed of rock and metal
2026
Exam 2026
Questions and Answers
(A+ Grade Guarantee)
, GED Science
Study online at https://quizlet.com/_8cqh3s
1. acceleration an increase in rate of change
2. acid any substance that in water solution tastes sour, changes the color of certain
indicators, reacts with some metals to liberate hydrogen, reacts with bases to form
salts, and promotes certain chemical reactions
3. acid rain rainfall that is more acidic than normal because of air pollution
4. activation energy the energy that an atomic system must acquire before a process (such as an
emission or reaction) can occur
5. adaptation the process of adjusting or conforming to new conditions
2026
, GED Science
Study online at https://quizlet.com/_8cqh3s
6. adequacy the quality of being able to meet a need satisfactorily
7. air mass a large body of air throughout which temperature and moisture content are
similar
8. alimentary canal digestive tube that extends from the mouth to the anus
9. alveolus tiny air sac in the lung
10. amplitude greatness of size or range; magnitude
2026
, GED Science
Study online at https://quizlet.com/_8cqh3s
11. antibody a protein that produces an immune response
12. aorta the large artery carrying blood from the heart to the body
13. artery a blood vessel that carries blood away from the heart to the body
14. assess to evaluate
15. asteroid any of numerous small celestial bodies composed of rock and metal
2026
