Chlorine gas contains two chlorines that are held together by a bond which is the best classification for chlorine gas.? a. atom b. molecule c. element d.compound
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Ответ:
Explanation:
An atom is smallest unit of a matter or substance.It consist of three subatomic particles : electrons, protons, neutrons.
Element is a pure substance which is composed of atoms of similar elements. Example: Hydrogen (H).
Molecule is a pure substance formed by combination of atoms of similar elements called as molecule of element. Example: Hydrogen molecule , Chlorine molecule
The combination of atoms of different elements is called as molecule of compound. Example: Water
Compound is a pure substance which is made from atoms of different elements combined together in a fixed ratio by mass. Example: Water
Ответ:
Yes
Step-by-step explanation:
You can tell that two of the numbers are only 2 apart, hence CB and CA, and the other one, AB, or the bottom side, is way less.