3 rd Term Glossary Vocabulary. Rules and Instructions On each slide, there will be a word, a helpful picture hint, and the definition. These things will.
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
3rd Term Glossary Vocabulary
Rules and InstructionsOn each slide, there will be a word, a
helpful picture hint, and the definition. These things will appear on the slide in their respective order. You will have fifteen seconds to say the answer before the slide automatically shows the answer. Words that are italicized in the definition are the key word or words that should be used in you definition.
Acid
Acid
AcidSubstance that releases H+ ions
and produces hydronium ions when dissolved in water.
Base
Base
BaseSubstance that accepts H+ ions
and produces hydroxide ions when dissolved in water.
Chemical Equations
Chemical Equations
Chemical EquationsShorthand form for writing what
reactants are used and what products are formed in a chemical reaction; sometimes shows whether energy is produced or absorbed.
Compound
Compound
CompoundPure substance that contains two
or more elements.
Diffusion
Diffusion
DiffusionA type of passive transport in
cells in which molecules move from areas where there are more of them to areas where there are fewer of them.
Electromagnet
Electromagnet
ElectromagnetA magnet created by wrapping a
current-carrying wire around an iron core.
Endothermic
Endothermic
EndothermicChemical reaction in which heat
energy is absorbed.
Exothermic
Exothermic
ExothermicChemical reaction in which heat
energy is absorbed.
Chemical Formula
Chemical Formula
Chemical FormulaA combination of chemical
symbols and numbers that indicates which elements and how many atoms of each element are present in a molecule.
Gravity
Gravity
GravityThe force that exists between
any two massive objects.
Magnetic Field
Magnetic Field
Magnetic FieldSurrounds a magnet and exerts a
magnetic force on other magnets.
Neutral
Neutral
NeutralHaving neither a positive or
negative charge; on the pH scale: having a pH of 7.
Periodic Table
Periodic Table
Periodic TableA table showing all the known
elements (both natural and synthetic), their symbols, atomic number, and atomic mass.