Pressure on the inside of the balloon was greater than the pressure on the outside of the balloon so it pushed out until the pressures equalized.
Specialized periodicals in which scientists publish the results of their works are called scientific journals.
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In educational publishing, a scientific journal is a periodical book intended to similarly the progress of technology, typically by way of reporting new studies.
Journal articles may include original research, re-analyses of studies, opinions of literature in a selected place, proposals of new but untested theories, or opinion pieces.
These scientific journals include the following.
- original articles,
- case reports,
- technical notes,
- pictorial essays,
- reviews,
- commentaries
- editorials.
Learn more about scientific journals here brainly.com/question/14443228
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Answer:
C. An 1s orbital
Explanation:
At the first energy level, the only orbital available to electrons is the 1s orbital, but at the second level, as well as a 2s orbital, there are also orbitals called 2p orbitals.
This answer to the question is True
