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WorksheetsBiology Practice Quiz Chapters 1 &2
Total questions: 20
Worksheet time: 5hrs 0mins
What is the neutral pH of water?
14.0
8.5
7.0
3.5
1.0
What is the name of the negatively charged subatomic particle?
Neutron
Photon
Proton
Electron
What is the name for the place that an electron orbits around the nucleus?
Electron Orbital or Shell
Nucleus
Proton
Empty Space
What is the first step of thinking like a scientist?
Begin with an observation
Gather data
Form a hypothesis
Design an experiment
True or false: a theory is always true.
True
False
What is the largest level of organization that contains all of Earth's ecosystems?
Biosphere
Community
Population
Species
Select all the characteristics of a living thing:
Made of cells
Reproduce
Based on a genetic code
Grows and develops
Obtains and uses materials for energy
We know that Draco is a living thing, because he (is)... *select all that apply
Made of cells
Can reproduce
Based on a genetic code
Grows and develops
Obtains and uses materials for energy
True or false: science uses the metric system for measurements.
True
False
True or false: a compound microscope is a type of electron microscope.
True
False
True or false: covalent bonds are stronger than ionic bonds.
True
False
An atom is...
the smallest unit of matter.
a positively charged particle.
a negatively charged particle.
a physical substance.
The atomic model includes (select all that apply):
Electrons (-)
Protons (+)
Neutrons
Nucleus
Electron orbitals or shells
True or false: the proton is in the nucleus with neutrons.
True
False
In which bond does one atom give an electron to another atom?
Ionic bond
Covalent bond
Van der Waals Forces
True or false: An acid has a high pH value.
True
False
Which of the following is NOT an organic compound that we obtain from food?
Lipids
Protein
Nucleic Acids
Carbohydrates
Oxygen
True or false: all organic compounds contain carbon.
True
False
What is the smallest unit of a carbohydrate?
Monosaccharide
Dissacharide
Polysaccharide
Amino Acid
What should you do after completing this practice quiz? Select all that apply.
Study in the areas that you did not answer correctly
Ask for help from others or Ms. Bailey
Look back at your notes and all past lectures to review
Give up and complain loudly
