Science midterm Word Scramble
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Term | Definition |
Acid | Turns blue litmus red |
Element | Mater made up of one kind of atom |
Molecule | Chemical bond where electrons are shared |
Base | Turns red litmus blue |
Compound | Substance made up of two or more elements |
Neutral | A 7 on the pH scale |
Nuclear fusion | Type of reaction where nuclei are bombarded by neutrons |
Oxidation | Chemical reaction where substance combines with oxygen |
Bohr | Planetary model of an atom |
Chemical | Change where bonds are broken and reformed |
Hypothesis | Educated guess |
Physical change | Change in the state of matter |
Liquid | No definite shape but definite mass |
Atomic number | Number of protons in atom |
Plasma | Most common state of matter found at extreme temps |
Nacl | Example of an ion |
Slow oxidation | Rotting of fruit |
Model | A representation of information |
Chemical Symbol | Group of symbols in a compound |
Chemical Bonds | Forces that hold a compound together |
Monomer | One part of a polymer |
Uranium | Radio active fossil fuels |
Polymer | Change of carbon atoms |
Synfuel | Methane |
Hydrogen | H |
Tungsten | W |
Helium | He |
Iron | Fe |
Suffur | S |
Nickel | Ni |
Calcium | Ca |
Potassium | K |
Gold | Au |
Mercury | Hg |
Tin | Sn |
Copper | Cu |
Sodium | Na |
Magnesium | Mg |
Silver | Ag |
Lead | Pb |
Uranium | U |
Carbon | C |
Oxygen | O |
Neon | Ne |
Zinc | Zn |
Nitrogen | N |
Chlorine | Cl |
Aluminum | Al |
Silicon | Si |
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