answersLogoWhite

0


Best Answer

Formal operations

User Avatar

Wiki User

12y ago
This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: Lucy solves a chemistry problem by systematically testing several hypotheses She is at which stage of cognitive development according to Piaget?
Write your answer...
Submit
Still have questions?
magnify glass
imp
Related questions

What are changes or development brought by chemistry?

what development in chemistry are changes


What is the element system table in chemistry?

If you mean the table of the elements which is arranged systematically, this is the periodic table.


When was Advanced Chemistry Development created?

Advanced Chemistry Development was created in 1994.


What are the role of chemistry in the development of medicines?

Development of medicines is essentially a chemical factor, or a chemistry issue. Can you quote any medicine in which chemicals, therefore, chemistry, are not involved ?


What has the author Frederic Charles Gren written?

Frederic Charles Gren has written: 'Principles of modern chemistry, systematically arranged'


Why is pneumatic chemistry important?

Pneumatic chemistry refer to chemistry'physics of gases; this was a stage in the development of chemistry in the 17-18 centuries.


Trace the historical development of chemistry?

Read this book.


Who are the responsible for development of chemistry as science?

Keith herring


Investigatory project in Chemistry?

Experiments provide answers to scientific hypotheses. Experiments must be closely controlled in order to come up with an accurate result.


What other fields is chemistry related to?

Because,it is the science that systematically studies the composition,properties and activity of organic and inorganic substances and various elementary forms of matter.


Why did Walter Kohn win The Nobel Prize in Chemistry in 1998?

The Nobel Prize in Chemistry 1998 was divided equally between Walter Kohn for his development of the density-functional theory and John A. Pople for his development of computational methods in quantum chemistry.


Why did John A. Pople win The Nobel Prize in Chemistry in 1998?

The Nobel Prize in Chemistry 1998 was divided equally between Walter Kohn for his development of the density-functional theory and John A. Pople for his development of computational methods in quantum chemistry.