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Bromine gas is put into 1 jar and then a gas jar of air is placed over it after a few minutes the bromine gas can be seen filling both gas jars why?
Wiki User
∙ 12y ago
What has occured is a process called diffusion, which is the spreading of particles from a higher concentration to a lower concentration.
The particles in any gas move quicly and in all directions and fill their container because there are no bonds between them.
The jar with the bromine gas has a higher concentration of the gas particles, they move through the air particles to the jar with the lower concentration of bromine gas until they are dispersed evenly throughout the jar, hence the gas can be seen filling both jars.
The same would happen with a clear gas but bromine is used for demonstration purposes as it has a colour and so the process can be seen clearly.
Wiki User
∙ 12y ago
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Is bromine a gas or liquid at room temperature?
Bromine is both a liquid and a gas at room temperature. It also depends on the volume it is placed in, there will be more visible gas when less compacted and visa versa.
Does a physical or chemical change occur when aluminum foil is placed into liquid bromine and a white solid forms?
Chemical
Why are fluorine chlorine bromine and iodine placed in the same group?
Fluorine, chlorine bromine and iodine have seven electrons in their valence shells, and they all need one electron to have stabilized electron configuration. Therefore they are grouped in Group 17 (halogen group) of periodic table.
What are the non metals in halogens?
All halogens are nonmetals, with the possible exception of astatine, which has no stable isotopes (its MOST stable isotope has a half-life of about 8 hours) and has never been observed in bulk. Astatine may be a semiconductor or even metallic in character; we just don't really know.
What properties do halogens have?
Halogens have many properties but the most important is the high reactivity and high electonegativity.let example of flourine it is so much high reactive that even if it react in dark still it will creat an explosion.
Is bromine an atomic element?
Yes. Bromine is an element. Its symbol is Br. It is placed in Group-17 of periodic table.
Why was bromine placed in its placement in the periodic table?
because it does not react with other elements
Liquid bromine placed in a gas jar for one hour will diffuse throughtout the jar. Explain what happens to the liquid bromine in terms of particles?
senior chemistry textbook? im on that question!
Is bromine a gas or liquid at room temperature?
Bromine is both a liquid and a gas at room temperature. It also depends on the volume it is placed in, there will be more visible gas when less compacted and visa versa.
Does a physical or chemical change occur when aluminum foil is placed into liquid bromine and a white solid forms?
Chemical
What elements are more similar to chlorine?
Fluorine , Bromine , Iodine are similar to chlorine. They are non-metals placed in group-17.
Why are fluorine chlorine bromine and iodine placed in the same group?
Fluorine, chlorine bromine and iodine have seven electrons in their valence shells, and they all need one electron to have stabilized electron configuration. Therefore they are grouped in Group 17 (halogen group) of periodic table.
A gas jar containing air is placed upside down on a gas jar of bromine vapour.It is observed that after some time the gas jar containin air also becomes reddish brown. Name the process involved?
This process is called DIFFUSION.
Name three nonmetals on the periodic table?
Anything to the right of the step-like line.
What is element number 35 on the periodic table?
Fr is the element having atomic number 87. It is placed in group-1 and period-7 of periodic table.
What are the non metals in halogens?
All halogens are nonmetals, with the possible exception of astatine, which has no stable isotopes (its MOST stable isotope has a half-life of about 8 hours) and has never been observed in bulk. Astatine may be a semiconductor or even metallic in character; we just don't really know.
What element occurs naturally as a diatomic solid?
Hydrogen (H2) Nitrogen (N2) Oxygen (O2) Fluorine (F2) Chlorine (Cl2) Bromine (Br2) Iodine (I2) (Astatine [At] is placed in the halogen group but is a very short lived element. It is not known if it is diatomic so it's usually not considered)
