SOL Review Packet Flashcards
What step of the Scientific Method does the following:
Look at the world around you and gather information using five senses
Observation
What step of the Scientific Method does the following:
Develop a question that can be solved through experimentation
Question
What step of the Scientific Method does the following:
Predict a possible answer to a problem or questions
Hypothesis
What step of the Scientific Method does the following:
Test your hypothesis under controlled conditions
Experiment
What step of the Scientific Method does the following:
Collect data
Data
What step of the Scientific Method does the following:
Summary of what you discovered based of results of experiment
Conclusion
What step of the Scientific Method does the following:
Share ideas and experimental findings with others through writing, speaking, and publication in scientific journals
Communication
Educated Guess or Prediction
Hypothesis
Factors that are measured in an experiment
Variables
Variable that experimenter is purposefuly changing (“I changed it”)
Independent Variables
the measure of change observed (“data” collected)
Dependent Variables
Variables that are purposefully kept the same in the environment
Constants
of times experiment repeated
Trials
group in the experiment that DOES NOT receive the treatment that is being tested
Controlled Groups
group(s) in an experiment that receives the variable being tests.
Experimental Groups
data given as numerical measurement (i.e. written as number)
Quantitative Data
data given using descriptive language (i.e. written as words)
Qualitative Data
sum of measurements/divided by# of trials
Mean
middle value in data set
Median
most common observation
Mode
well supported explanation of observed data
Theory
What Characteristic of Life is this:
All living organisms are composed of one or more cells, which are the basic units of life
Cellular Organization
What Characteristic of Life is this:
Organisms produce new individuals either sexually, by combining genetic material from two parents, or asexually, from a single parent.
Reproduction
What Characteristic of Life is this:
Organisms maintain stable internal conditions, like temperature and pH, despite external changes.
Maintains Homeostasis
What Characteristic of Life is this:
Living beings increase in size and undergo changes throughout their life cycle.
Growth and Development
What Characteristic of Life is this:
Living organisms perform biochemical reactions to grow, reproduce, and maintain their energy needs.
Getting & Using Energy
What Characteristic of Life is this:
Living organisms react to environmental changes, such as moving toward light or adjusting to temperature shifts
Response to Stimuli
What lab equipment is this:
Electric, Heats up materials in lob, Some also stir
Hot plate
What lab equipment is this:
Finds the mass of objects; Grams (g)
Balance
What lab equipment is this:
For measuring accurate amounts of liquid
Graduated Cylinder
What lab equipment is this:
For picking up small or hazardous materials, May be used when dissecting
Forceps (not Tweezers)
What lab equipment is this:
Hold/heat solids or liquid, Not the most accurate for small amounts of m
Beaker
What lab equipment is this:
Measures length, meter (m)
Ruler (metric)
What lab equipment is this:
To protect eyes during experiments
Goggles
What lab equipment is this:
To transfers substance between 2 vessels
Funnel
What lab equipment is this:
Used to grow bacterial or fungal colonies
Petri Dish
What lab equipment is this:
Used to magnify larger specimens
Dissecting Microscope
What lab equipment is this:
Used to transfer small amounts (drops) of l1qu1ds
Pipettes
What lab equipment is this:
To hold chemicals, often used when observing chemical changes
Test Tube
Microscope:
Total Magnification
Ocular lens - 10X
Objective Lens - 100X
1000X
2
Revolving Nosepiece
3
Objective Lens
6
Stage Clips
7
Diaphragm
8
Lamp
10
Arm
11
Stage
12
Course Focus
13
Fine Focus
14
Base