Chemistry
Study online at https://quizlet.com/_tqfc6
1. Chemistry is the natural science that deals with ___ and Matter
the changes it undergoes.
2. Matter is anything that has __ and occupies __ Mass
Space
3. Matter exists in three states Solid, liquid and gas
4. Chemists use the ___ method to learn how matter can Scientific
be changed.
5. A __ is a means that a chemist can use to test a hypoth- Experiment
esis about changes in matter.
6. A physical combination of two or more substances is a Mixture
__
7. A mixture has a variable composition and may be iden- Heterogeneous
tified as __ or ___ mixtures are knows as __ and have Homogeneous
uniform properties Solutions
8. A pure substance is either a __ or a __ Compound
Element
9. Compounds are made up of __ which are always pre- Elements
sent in the same __ in a given compound. Proportion
10. Compounds can be separated into their constituent Chemical
elements only by a ___ reaction
11. A change in the properties of a substance without a Physical
change in a composition is a __ change
12. Chemical
1/3
Study online at https://quizlet.com/_tqfc6
1. Chemistry is the natural science that deals with ___ and Matter
the changes it undergoes.
2. Matter is anything that has __ and occupies __ Mass
Space
3. Matter exists in three states Solid, liquid and gas
4. Chemists use the ___ method to learn how matter can Scientific
be changed.
5. A __ is a means that a chemist can use to test a hypoth- Experiment
esis about changes in matter.
6. A physical combination of two or more substances is a Mixture
__
7. A mixture has a variable composition and may be iden- Heterogeneous
tified as __ or ___ mixtures are knows as __ and have Homogeneous
uniform properties Solutions
8. A pure substance is either a __ or a __ Compound
Element
9. Compounds are made up of __ which are always pre- Elements
sent in the same __ in a given compound. Proportion
10. Compounds can be separated into their constituent Chemical
elements only by a ___ reaction
11. A change in the properties of a substance without a Physical
change in a composition is a __ change
12. Chemical
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