Chemistry Vocabulary Word Scramble
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Term | Definition |
acid | a solution with a pH less than 7 |
atom | the smallest part of an element that has the chemical properties of that element |
balanced chemical equation | a chemical equation that has the same number of each kind of atom in the reactants as in the products |
base | a solution with a pH greater than 7 |
boiling point | the temperature at which a liquid boil |
brittle | tending to break or shatter easily |
Chemical change | a change in matter that results in the formation of one or more new substances that have new chemical and physical properties |
Chemical equation | a way of using chemical formulas and chemical symbols to describe the changes that occur in a chemical reaction |
Chemical formula | a way of using chemical symbols & subscripts to identify the number of atoms of each element in a molecule |
Chemical property Chemical symbol: a shorthand name for an element | a characteristic that describes how a substance will react (combine) or not react chemically with other substances |
Chemical reaction | a chemical change that results in the formation of one or more new substances |
Chemical symbol | a shorthand name for an element |
Coefficient | a number written before a chemical formula that shows how many molecules of that substance are involved in a chemical reaction |
Density | a measure of the mass of a substance compared to its volume |
Family | the elements found in a vertical column in the periodic table of elements |
Indicator | a substance that can be used to determine if a solution is acidic, basic, or neutral |
Malleable | able to be hammered into different shapes |
Compound | a pure substance composed of two or more elements that are chemically combined |
Conductor | a material that allows heat or electricity to move through it easily |
Ductile | able to be drawn or stretched into thin wire |
Element | a pure substance that cannot be changed into a simpler substance |
Heterogeneous mixture | a mixture that is not uniform throughout |
Homogeneous mixture | a mixture in which the substances are evenly mixed |
Law of conservation of matter | the law which states that in a chemical reaction, matter is neither created nor destroyed |
Luster | the tendency to reflect light |
Matter | anything that has mass and takes up space |
Melting point | the temperature at which a solid changes to a liquid |
Mixture | a combination of two or more pure substances |
Nonconductor | a material that does not allow heat or electricity to move through it easily |
pH | a measure of how acidic or basic a substance is |
Physical property | a characteristic of a substance that can be observed and measured without changing the substance |
Pure substance | a substance made up of only one kind of atom or molecule |
State of matter | the physical form in which matter exists |
Molecule | a particle that forms when two or more atoms are held together by a chemical bond |
Neutral solution | a solution with a pH of 7 |
Period | a horizontal row of elements in the periodic table |
Periodic Table of elements | a chart that arranges elements according to their chemical and physical properties |
pH scale | a scale, ranging from 0 to 14, that measures how acidic or basic a solution is |
physical change | a change that alters the physical properties of a substance without changing the composition of the substance |
Precipitate | a solid substance that forms when two solutions are combined |
Product | a new substance formed by a chemical reaction |
Reactant | a substance that is broken apart or joined with another substance by a chemical reaction |
Solution | a homogeneous mixture in which the particles are too small to be seen easily |
Subscrip | a number, written below and to the right of an element, that shows how many atoms of each element are in a molecule |
Created by:
mbowles
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