Chemistry, 18.10.2020 06:01 andrejr0330jr
Match each vocabulary word with the correct definition.
1 substance composed of two or more different types of atoms
atom
2.
smallest particle of matter still retaining the same chemical
and physical properties
reactant
3. substance that is made from only one type of atom
organic
4. a chemical compound which contains carbon
element
5. charged atom or particle
compound
6. Substance in a solution that is dissolved
solute
7. substance in a solution that does the dissolving
ion
8. a starting substance in a chemical reaction
solvent
Answers: 3
Chemistry, 22.06.2019 17:30
Observation and experimentation have led many scientists to accept a theory about the origin of the universe. this theory is called the big bang theory. scientific evidence collected and observed by scientists around the world suggests that the universe is ever expanding from a hot and dense initial state. what makes this a scientific theory? (2 points)
Answers: 2
Match each vocabulary word with the correct definition.
1 substance composed of two or more differe...
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