Answer:
nonpolar covalent, polar covalent, ionic
Explanation:
From the question ,
S - S Bond -
Both the atom are same , hence , making a non polar bond , because of no difference between the electronegativity of the atom ,
Hence , the S-S Bond is non polar covalent bond .
O-H bond -
The Oxygen atom is more electronegative than the hydrogen atom , so the bond is polar in nature .
And as the bond is formed by sharing ,
Therefore ,
O-H bond is polar covalent bond .
Ca-Cl bond -
Calcium is a metal , whereas , Chlorine is a non - metal , the bond is ionic in nature ,
Hence , Ca-Cl bond is ionic in nature .
5 times dilution
0.780M x 1/5 = 0.156M
Hope this help.
Gas -- move very independently as compared to a liquid, for instance.
Plasma -- related to a gas although it has positively charged ions and negatively charged electrons.
Answer:
Explanation:
A solid, at a given temperature, has a definite volume
and shape which may be affected by changes in
temperature. Solids usually increase slightly in size
when heated (expansion) and usually
decrease in size if cooled (contraction).A liquid, at a given temperature, has a
fixed volume and will take up the shape of any
container into which it is poured. Like a solid, a
liquid’s volume is slightly affected by changes in
temperature.
A gas, at a given temperature, has neither a definite
shape nor a definite volume. It will take up the shape
of any container into which it is placed and will
spread out evenly within it. Unlike those of solids
and liquids, the volumes of gases are affected quite
markedly by changes in temperature.
At -40 °C (-40 °F), however, it can hold no more than 0.2 percent. When a volume of air at a given temperature holds the maximum amount of water vapour, the air is said to be saturated. Relative humidity is the water-vapour content of the air relative to its content at saturation.
