Question 11 A(n) is an explanation of a scientific observation. O speculation o theory O conclusion O prediction o epiphany Question 12 Which two subatomic particles comprise the nucleus of an atom? Protons, neutrons O Protons, electrons O Electrons, neutrons O Alpha particles, protons OAlpha particles, electrons Question 13 A statement that summarizes the data obtained from a series of obseryations is known as a(n) o observation o law o theory o conclusion O experiment Question 14 Determine the density of a 100.0 g sample of mercury having a volume of 7.36 cm. Carry out the calculation to the correct number of significant digits. O 13.58 g/cm 3 O 13.66 g/cm o 183 g/cm 0.0732 g/cm O 0.073 g/cm

Introductory Chemistry: An Active Learning Approach
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Author:Mark S. Cracolice, Ed Peters
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Chapter5: Atomic Theory : The Nuclear Model Of The Atom
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I am doing a practice test and need to check my answers. All of this is for Chem 101

 

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Question 11
A(n)
is an explanation of a scientific observation.
O speculation
o theory
O conclusion
O prediction
o epiphany
Question 12
Which two subatomic particles comprise the nucleus of an atom?
Protons, neutrons
O Protons, electrons
O Electrons, neutrons
O Alpha particles, protons
OAlpha particles, electrons
Question 13
A statement that summarizes the data obtained from a series of obseryations is known as a(n)
o observation
o law
o theory
o conclusion
O experiment
Question 14
Determine the density of a 100.0 g sample of mercury having a volume of 7.36 cm. Carry out the calculation to the correct number of significant digits.
O 13.58 g/cm
3
O 13.66 g/cm
o 183 g/cm
0.0732 g/cm
O 0.073 g/cm
Transcribed Image Text:Question 11 A(n) is an explanation of a scientific observation. O speculation o theory O conclusion O prediction o epiphany Question 12 Which two subatomic particles comprise the nucleus of an atom? Protons, neutrons O Protons, electrons O Electrons, neutrons O Alpha particles, protons OAlpha particles, electrons Question 13 A statement that summarizes the data obtained from a series of obseryations is known as a(n) o observation o law o theory o conclusion O experiment Question 14 Determine the density of a 100.0 g sample of mercury having a volume of 7.36 cm. Carry out the calculation to the correct number of significant digits. O 13.58 g/cm 3 O 13.66 g/cm o 183 g/cm 0.0732 g/cm O 0.073 g/cm
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