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WorksheetsScience Reviewer for Exams uwu
Total questions: 11
Worksheet time: 4mins
Which is not a step of scientific investigation.
Observation
Conclusion
Creating a hypothesis
Inspecting materials
A ____ investigation shows a relationship between two or more seemingly related subjects or conditions. It involves collecting data on different subjects or different conditions.
Biological
Comparative
Experimental
Descriptive
(a) is anything that occupies space and has mass. It makes up all the physical things around us that can be perceived by our senses.
When 2 or more atoms are combined, what is formed?
Solution
Molecule
Element
Substance
In a solution, the solute is
The substance that is being used to dissolve the other substance
The substance that is being dissolved
The object containing the two substances
The solvent is not part of a solution
A homogenous mixture consists of
Two or more more phases and has varying compositions
One phase and has uniform composition and properties
Five or more phases and has varying and unique properties
A homogenous mixture is not an actual thing
If a substance has (a) in its name then it is always a base
An Arrhenius acid is a substance that
Disassociates in water to form hydrochloric ions
Disassociates in water to form hydroxide ions
Cannot disassociate in water
Disassociates in water to form hydrogen ions
An element is made up of one single atom. Some of these elements combine to form compounds. Elements are classified either as a ____, ____ or ____
Metal, Non-metal, Metalloid
Solid, Liquid, Gas
Metal, Plasma, Non-metal
Metal, Metallic, Non-metal
Examples of Metalloids are
Germanium, Silicon
Copper, Iron
Lithium, Scandium
Antimony, Zinc
Last question: Will Benji forever have no maidens
yeah
yes
yup
yessir
