Vocabulary for Final Word Scramble
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Definition | Term |
If…then statement; a possible answer to the problem | Hypothesis |
Possible error in an experiment | Bias (experimental) |
Found to the left of zig zag line; shiny, malleable, ductile, conductors | Metals |
Found to the right of zig zag; non-shiny, not malleable, not ductile, not good conductors | Nonmetals |
Has qualities of both metals and nonmetals | Metalloids |
The arrangement of elements showing a specific pattern | Periodic Table |
The physical appearance of an organism (what you see--example: Brown hair) | Phenotype |
natural resource that is not replaced in timely manner | Nonrenewable resource |
specific source of pollution | Point source pollution |
pollution not from one particular source--widely spread source of pollution | Non-point source pollution |
1 parent; offspring identical; no genetic variation | Asexual reproduction |
2 parents; sperm/egg; genetic variation | Sexual reproduction |
Electron in outermost energy level of an atom | Valence electron |
Subatomic particle with a neutral charge; in nucleus | Neutron |
Negatively charged subatomic particle; in electron cloud | Electron |
What an atom is believed to look like | Atomic model |
elements in the same vertical column; similar characteristics | Group |
elements in the same horizontal row on the table | period |
father of Genetics; experiments on pea plants | Gregor Mendel |
1st to organize the Periodic Table by increasing atomic mass | Mendeleev |
change of a substance into a new substance; break down and rebuild of atoms | Chemical reaction |
humans contribute large amounts of these gases into the atmosphere; main cause of ozone depletion | CFC's |
In the stratosphere, stops most UV rays from reaching Earth's surface | Ozone layer |
what is changed in an experiment | Manipulated variable |
changes because the manipulated variable changes | Responding variable |
The term for a substance which can conduct electric current under some conditions, but not as well as metals | Semiconductors |
group of 2 or more atoms held by covalent bond; share electrons | Molecule |
atom with a charge | Ion |
trapping of heat near a planet’s surface by certain gases | Greenhouse effect |
Positively charged subatomic particle | proton |
Created by:
MrsMonagle
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