SCIENCE SUMMATIVE EXAM
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FlashcardsWhat state of Matter has a definite volume?
Solid
What state of Matter that takes up the shape of its container but has fixed volume?
Liquid
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22 Terms
What state of Matter has a definite volume?
Solid
What state of Matter that takes up the shape of its container but has fixed volume?
Liquid
What state of Matter that particles move freely and spreads out to fill the container?
Gas
Which of the following describes quantitative observation?
The temperature is 45° celcius
What is a solute?
It dissolves
Which of the following best describes the role of a solvent in a solution?
It is the substance that dissolves the solute
What is Solubility?
The maximum solute can dissolve in a solvent at a given temperature
What apparatus is used to filter a mixture?
Funnel and Filter paper
What apparatus is used to measure mass?
Triple beam balance
What is the proper way to handle a hot test tube?
Use tongs or a test tube holder
How should you safely smell a chemical in the lab?
Waft the fumes toward your nose using your hand
What part of the microscope should you use to change the objective lenses?
Revolving nosepiece
What part of the microscope do you place the specimen
Stage
What is the order of sequence of the Biological organization?
Cell, tissue, organ, organ system, organism, population, community, ecosystem, biome, and biosphere
Which of the following describes the tissue?
A group of cell particularly performs a specific function
Which statement describes cell?
Basic functional and structural unit of life
Which of the following is the function of Mitochondria?
Energy production
What roles do decomposers play in an ecosystem?
They break down dead organisms and recycle the nutrients
Which of the following is an example of a primary consumer?
Rabbit
Which term is the foundation of offspring from a single parent?
Asexual reproduction
Qualitative
Description, characteristics, shape, color, texture, the kind of materials
Quantitative
Answer the question “how many", speak of NUMBERS