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A floating balloon can be formed when the substance helium is released from a compressed container into a flat rubber balloon. Then, the decompressed helium atoms expand and float up, making the rubber balloon expand around them and float with them. What is helium’s state when it does this? liquid solid gas plasma

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BlueSky06

Helium’s state when the decompressed helium atoms expand and float up, making the rubber balloon expand around them and float with them is gas.

 

Helium is a chemical element with symbol He and atomic number 2. It is a colorless, odorless, tasteless, non-toxic, inert, monatomic gas, the first in the noble gas group in the periodic table. Its boiling point is the lowest among all the elements.

Answer;

Gas

Explanation;

  • The helium is in gaseous state.
  • Helium is an element that exists in gaseous state, it belongs to group 8 in the periodic table called noble gases.
  • A gas balloon is a balloon which flies since it is filled with a gas which is less dense than air or lighter than air. Such gases include; helium gas and hydrogen gas.

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