TEAS 7 CHEMISTRY
EXAM QUESTIONS WITH CORRECT ANSWERS | ULTIMATE
STUDY GUIDE & PRACTICE EXAM | ALL VERSIONS COVERED
THE PAPER CONSISTS OF 100+ QS AND ANS
1. A graduated cylinder is used to measure; ANS> Large amounts of volume
2. acidANS>base reaction ANS> When an acid and base mix together, neutralize one another's
properties, and form a salt.
3. An example of kinetic energy is ANS> running water
4. Anion ANS> A negatively charged ion
5. Atom ANS> The smallest component and the most basic part of matter that still retains its identity
6. Atomic structure ANS> Atoms have a nucleus and electrons. Its nucleus contains protons and
neutrons
7. Beryllium is a ANS> Alkaline Earth Metal
8. Boiling point ANS> the temperature at which a substance changes from a liquid to a gas
9. Ca2+ ANS> an enzyme that transports calcium (Ca2+) within every cell of the body. (Remember for
TEAS)
10. Cation ANS> A positively charged ion
11. Cellular transport is split into two categories ANS> a. Active transport
12. b. Passive transport
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, 13. Chlorine is a ANS> nonmetal
14. Conductivity ANS> The ability of an object to transfer heat or electricity to another object.
15. Covalent bonds ANS> are in many biological compounds, including lipids and carbohydrates.
16. decomposition reaction ANS> a reaction in which a single compound breaks down to form two or
more simpler substances
17. Density ANS> mass/volume
18. Diffusion ANS> Movement of molecules from an area of higher concentration to an area of lower
concentration.
19. Electrons ANS> The part of the atom that has a negative (ANS>) charge
20. Equation for photosynthesis ANS> 6CO2 (carbon dioxide) + 6H2O (water)
+energyANS>ANS>ANS>ANS>ANS>ANS>ANS>> C6H12O6 (glucose) + 6O2 (oxygen)
21. Example of acid base reaction ANS> HCl(aq) + NaOH(aq)→H2O(l) + NaCl(aq)
22. example of single replacement reaction ANS> Cl2 + 2NaBr ANS>ANS>> 2NaCl + Br2
23. example of synthesis reaction ANS> photosynthesis
24. examples of substances ANS> 1. Water
25. 2. Alcohol
26. 3. Oil
27. 4. Food coloring
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EXAM QUESTIONS WITH CORRECT ANSWERS | ULTIMATE
STUDY GUIDE & PRACTICE EXAM | ALL VERSIONS COVERED
THE PAPER CONSISTS OF 100+ QS AND ANS
1. A graduated cylinder is used to measure; ANS> Large amounts of volume
2. acidANS>base reaction ANS> When an acid and base mix together, neutralize one another's
properties, and form a salt.
3. An example of kinetic energy is ANS> running water
4. Anion ANS> A negatively charged ion
5. Atom ANS> The smallest component and the most basic part of matter that still retains its identity
6. Atomic structure ANS> Atoms have a nucleus and electrons. Its nucleus contains protons and
neutrons
7. Beryllium is a ANS> Alkaline Earth Metal
8. Boiling point ANS> the temperature at which a substance changes from a liquid to a gas
9. Ca2+ ANS> an enzyme that transports calcium (Ca2+) within every cell of the body. (Remember for
TEAS)
10. Cation ANS> A positively charged ion
11. Cellular transport is split into two categories ANS> a. Active transport
12. b. Passive transport
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, 13. Chlorine is a ANS> nonmetal
14. Conductivity ANS> The ability of an object to transfer heat or electricity to another object.
15. Covalent bonds ANS> are in many biological compounds, including lipids and carbohydrates.
16. decomposition reaction ANS> a reaction in which a single compound breaks down to form two or
more simpler substances
17. Density ANS> mass/volume
18. Diffusion ANS> Movement of molecules from an area of higher concentration to an area of lower
concentration.
19. Electrons ANS> The part of the atom that has a negative (ANS>) charge
20. Equation for photosynthesis ANS> 6CO2 (carbon dioxide) + 6H2O (water)
+energyANS>ANS>ANS>ANS>ANS>ANS>ANS>> C6H12O6 (glucose) + 6O2 (oxygen)
21. Example of acid base reaction ANS> HCl(aq) + NaOH(aq)→H2O(l) + NaCl(aq)
22. example of single replacement reaction ANS> Cl2 + 2NaBr ANS>ANS>> 2NaCl + Br2
23. example of synthesis reaction ANS> photosynthesis
24. examples of substances ANS> 1. Water
25. 2. Alcohol
26. 3. Oil
27. 4. Food coloring
mailto:https://www.stuvia.com/user/stuviaguider?subject=https://www.stuvia.com/user/stuviaguider
