E. M. Eq. Vocabulary Word Scramble
|
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.
Normal Size Small Size show me how
Normal Size Small Size show me how
Question | Answer |
Law of Conservation of Mass | "Mass can neither be created nor destroyed, just changed (in form)." |
Physical Change | changes affecting the form and physical characteristics of a substance |
Chemical Change | changes affecting the chemical composition and/or chemical properties of a substance |
Element | a pure substance and the simplest form of matter |
Chemical Formula | a way of expressing information about the atoms the make up a particular chemical compound |
Element Molecule | molecules made up of a single type of element |
Diatomic Molecule | molecules made up of two of a single type of element |
Compound Molecule | molecules made up of two or more kinds of elements |
Chemical Equation | symbolic representation of a chemical reaction |
Chemical Reaction | process leading to the transformation of one set of chemical substances to another |
Reactants | substances involved in a chemical reaction as the substances going through the change |
Products | substances involved in a chemical reaction as the substance formed by the change |
Coefficient | number in front of a term in a chemical equation that indicates how many molecules take part in the reaction |
Subscript | number below an atomic symbol that indicates how many atoms there are of an element in a molecule |
Ionic Compound | chemical compound (molecule) in which ions are held together by ionic bonds |
Covalent Compound | compound in which atoms share pairs of electrons |
Metallic Compound | compound containing one or more transition elements |
Synthesis | deliberate execution of chemical reactions to get one or more product(s) |
Decomposition | separation of a chemical compound into elements or simpler compounds |
Single Replacement | chemical reaction in which an element or ion moves out of one compound and into another |
Double Replacement | chemical process involving exchange of bonds between two reacting chemical species |
Created by:
G0404068
Popular Chemistry sets