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CSET Science: Chemistry
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CSET Science: Chemistry
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25 Questions

1. Organic compounds that contain nitrogen - including protein

2. Carbons that consist of both hydrogen and carbon atoms and can be alkanes - alkenes - akynes - adn aromatics

3. Radioactive decay that leads to an emission of Helium -4 ion

4. Components made up of a combination of atoms

5. The chemical potential for hydrogen - which determines whether or not a chemical is an acid or base

6. Hydrocarbons that involve carbon - carbon double bonds

7. Ammonia

8. Occurs when one compound is replaced by an atom of another element like zinc metal

9. Hydrocarbons that include carbon - carbon triple bonds

10. Radioactive decay in which half of a sample decays

11. Positive charged ions

12. Radioactive decay that leads to the emission of gamma particles

13. The different forms of an electron based on their neutrons

14. Hydrocarbons taht also include oxygen - like alcohols - carbohydrates

15. 1.66 x 10^-24 g

16. Metals that conduct electricity

17. When two reactants form one product - like sulfur dioxide by burning sulfur in the air

18. The decay of a nuclei which results in the emission of certain particlces

19. Substances that create hydroxide ions - have a pH level higher than 7 - and can conduct electricity

20. Metals that have low melting points

21. Energy released when an electron is added to a gaseous atom

22. When a compound breaks down into two or more substances by heating - like the break down of mercury oxide

23. When elements from two different compounds didsplace each other to form new compounds - like when solutions of CaCl and HgNi combine to form insoluble HgCl and CaNi

24. Metals like calcium that produce alkaline solutions when combined with water. Part of Group IIA. Have two electrons in their outer shells

25. Gases like neon and helium that do not interact with other elements because they havea complete valence shell