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Chemistry Chapter 1

Mrs. Janssen's Chemistry Chapter 1 Review

QuestionAnswer
Chemistry is a natural science that deals with the study of what? the composition, structure, properties, and changes of matter
The branch of chemistry in which the compositions of materials are identified is known as what? analytical chemistry
What is a common extensive property used in matter? mass
At sea level, water boils at 100°C. This is an example of what? physical property
Every pure chemical compound consists of two or more elements that are what? combined chemically
The two properties that all matter has in common are? mass & volume
Elements in the vertical columns together form a ? group or family
A mixture that has the same proportion of components throughout is considered to be ? homogeneous
Substances that are formed by a chemical change are called the ? products
What are elements that are good conductors of electricity? metals
The state of matter in which a material has a definite volume and a definite shape is ? solid
Elements are arranged in the periodic table according to their? chemical properties
The smallest unit of an element that has the properties of that element is an ? atom
When atoms of two or more elements are chemically bonded, the substance formed is a? compound
If testing shows an element is a poor conductor of electricity, it is probably a ? nonmetal
A blend of two or more kinds of matter, each of which retains its own identity and properties, is a? mixture
If a material is tested and every sample has exactly the same properties and the same composition, it is a? pure substance
What kind of research is carried out for the sake of increasing knowledge? basic
A _______________ is an element that has some characteristics of metals and some characteristics of nonmetals metalloid
Created by: jjanssen33