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Maggie Warren: )
Chemistry Study Guide Chapter 1
Question | Answer |
---|---|
Study of hte compisition and structure of materials and the changes that materials undergo best describes the science of? | Chemistry |
The brach of chemistry that includes the study of materials and processes that occur in living things is? | Biochemistry |
Technology is the? | application of scientific knowledge to solve problems |
A physical property may be investigated by? | Melting ice |
Two features that distinguish matter are? | Mass and Volume |
The melting of candle wax is classified as a physical change because it? | Produces no new substances |
The state of matter in a material had neither definite shape nor a definite volume is the? | Gaseous state |
Physical means can be used to seperate? | mixtures |
The most useful source of chemical information about the elements is a? | Periodic table |
The elements that border the zigzag line in the periodic table are? | metalloids |