Answer:
liquid
a semi permeable membrane
oxygen
Explanation:
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Answer:
<h2>Oxygen has six valence electrons, two in the 2s subshell and four in the 2p subshell.</h2>
<h3>Valence electrons are the electrons in the outermost shell, or energy level, of an atom. </h3>
<h3>Configuration of oxygen's valence electrons as 2s²2p⁴.</h3>
Explanation:
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Answer:
Mass is the quantity of an object.
Weight is the force with which the object is attached towards the earth.
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A. Because the temperature is not what's causing the explosion but it's the physical force of you squeezing the ballooon.