Chem Work Flashcards
1
Q
Homogeneous
A
Uniform appearance and same properties throughout
2
Q
Heterogeneous
A
Two or more distinct phases , not mixed uniformly
3
Q
Scientific method
A
Logic process of the world around them
4
Q
Steps of the scientific method
A
- Collect facts/data for the relevant question
- perform experiment and analyze and look for the trends formulated to the question - Formulate hypothesis
- tentative explanation and further experiment validation. - Plan/perform additional experiments for hypothesis and
- Modify/explain all data collected
5
Q
Amorphous
A
Without shape
6
Q
Attractive forces
A
Holds particles together and appear continuity
7
Q
Puré substance
A
Definitive, fixed composition, element/compound
Ex- sugar on spoon and water
8
Q
Homogeneous
A
Uniform in appearance, same properties throughout
9
Q
Heterogeneous
A
Two or more physically distinct phases and are not uniformly in appearance.
