It was found that atoms are made up of even smaller particles (through experiments), and the models changed because how we thought atoms were composed turned out to be wrong, and corrections were made accordingly.
Answer:
<em>The total number of protons and neutrons in the nucleus of an atom</em><em> </em><em>is</em><em> </em><em>called </em><em>mass</em><em> </em><em>number</em><em>.</em>
The words that complete these descriptions are law, hypothesis, and experiment.
<h3>What is a law?</h3>
In science, a law is a statement that accurately describes the way a natural phenomenon occurs. Due to this, laws are created after testing a hypothesis several times. This matches Jean-Baptiste's proposal because his idea about heat flow has been tested by himself and others multiple times.
<h3>What is a hypothesis?</h3>
Different from a law, a hypothesis only states a possible explanation but this should be tested to become a law. This concept can be applied to Sadi because he only has an idea about heat flow but this has not been tested.
<h3>What is an experiment?</h3>
This is a procedure that aims at testing a hypothesis. This concept applies to James because he is carrying out an objective procedure to understand energy and heat.
Learn more about experiments in brainly.com/question/11256472
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Answer:
bird or bacteria and fungi
Explanation:
oof oof oof oof oof
ions because it’s still the same element, however the charge has changed
