Test #1 Flashcards
Biology
study of living things
Astrology
The beleif that the stars can interpete future
geology
study of the earth’s surface and interior
science
knowledge in the form of testable explanations and predictions about the universe
Characteristics
- Discovers and documents naturalphenomena
- Constructs and evaluates explanations of the phenomena(theories)
- Objective- (not affected by personal bias and must be well-defined and specific)
- Testable- (must have the ability tobe proven wrong)
- Public- (peer review via articles, journals, etc.)
pseudoscience
“pseudo” means false, so pseudoscience means “false science” 2. also called: fringe science, junk science, hoax science, bad science 3. ideas are not open to scientific evaluation (cannot be tested) 4. study or claim is not backed with any hard data or facts 5. lack of evidence is taken to support that a claim could be true 6. based on dogma and uncritical belief
observation
An observation is the gathering
of information by using our five
senses:
inference
Explanations or interpretations of the things you observe. Based on reasoning from what you already know Often change when new observations are made.
atomic number
Number of protons in a element
neutron
neutral subatomic particle
proton
positive subatomic particle
atomic mass
number of
protons plus neutrons
element
pure substance that cannot be broken down by
physical or chemical means
Dmitri Mendeléev
Dmitri Mendeléev created
the first version of the periodic
table.
groups
a group is a column of elements in the periodic table of the chemical elements. There are 18 numbered groups in the periodic table
periods
harizontal rows on the periodic table