B.a homogeneous mixture and a suspension
C.a heterogeneous mixture and a solution
D.a heterogeneous mixture and a suspension
Answer is: D.a heterogeneous mixture and a suspension.
Suspension is a heterogeneous mixture (solute particles do not dissolve), that contains solid particles (for example nickel sulfide or NiS) sufficiently large for sedimentation.
The internal phase (solid nickel sulfide) is dispersed throughout the external phase (water).
Another example of a suspension is sand in water.
Answer: Hope this helps :)
Explanation:
The kinetic molecular theory can be used to explain each of the experimentally determined gas laws. The pressure of a gas results from collisions between the gas particles and the walls of the container. Each time a gas particle hits the wall, it exerts a force on the wall. In the kinetic theory of gases, gas molecules move around in the most random way colliding and bumping into each other and then bouncing off in the opposite direction.
The molecules exert no intermolecular forces on each other and they have no potential energy associated with them in their motion.
Thus the energy is wholly kinetic.
The concept of pressure is explained in kinetic theory as a consequence of kinetic energy of gases. Let me explain it.
Consider an ideal gas (the ones with which kinetic theory is concerned) in a closed container.
Due to the troublesome motion of the gas molecules, they will collide with each other, some of them shall collide with the container walls and then bounce back and this process continues.
(2) lower entropy and higher energy
(3) higher entropy and lower energy
(4) higher entropy and higher energy
used?
If there are three methyl groups on the same carbon, the prefix used is methyl.
A molecule called a methyl group, which is a member of the chemical family known as the alkyl group, is made up of one carbon atom surrounded by three hydrogen atoms.
A substituent with a trisubstituted second-to-last carbon is identified by the prefix "neo-" (has three methyl groups attached to it).
The molecule comes before a name prefix. The quantity of carbon atoms determines the prefix of the molecule's name. For instance, the prefix hex- might be used to name a chain of six carbon atoms.
The name's suffix is a finishing touch that specifies the kinds of chemical bonds that make up the molecule.
Therefore, the prefix used is methyl when there are three methyl groups on a single carbon.
To learn more about methyl group, refer to the link:
#SPJ2
Answer:
tri
Explanation:
1-nothing
2-di
3-tri
- Hope that helps! Please let me know if you need further explanation.
well ... there are sm common things between solutions and colloids
solutions even and fully mixed together and so are colloids
when we let solutions and colloids settle down both of them do not have boundaries ... the particles of colloids and solutions do not settle down
Both are liquids. Both will pass through filters without seperation.
You can see through a solution, as the ions of the solute are dissolved. A colloid is a suspension of insoluble ultra microscopic particles or large molecules in water or other liquid, kept in suspension by Brownian motion.