Bradley's Chemistry Quiz!

1. Which is a polyatomic ion?
a. NaOH
b. SO4
c. KBr
d. C6H12O6

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2. Who made the plum pudding atom model?
a. J.J. Thomas
b. Albert Einstein
c. Ernest Rutherford
d. James Chadwick

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3. How many electrons are in Carbon?
a. 9
b. 8
c. 6
d. None of the above

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4. Which is a strong acid?
a. H3O
b. HClO4
c. HSO4
d. C2H5OH

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5. Which is a strong base?
a. Ca(OH)2
b. HN3
c. HCO3
d. ClO4

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6. Who is considered the modern father of chemistry?
a. Robert Boyle
b. Dmitri Mendeleev
c. John Dalton
d. Antoine Lavoisier

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7. Energy can be made and destroyed.
a. True
b. False

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8. Decomposition reactions have two products combining to form one singular product.
a. True
b. False

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9. What is the branch of chemistry concerned with the quantities of heat evolved or absorbed during chemical reactions (one word)?

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10. What is the branch of science that deals with the identification of the substances of which matter is composed; the investigation of their properties and the ways in which they interact, combine, and change; and the use of these processes to form new substances. (one word)?

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