Protons(+), Neturons (-,+), and Electrons (-)
Answer:
In blood: Disperse phase : blood cell ; Dispersed medium : liquid plasme
In fruit jelly: Disperse phase : Fruit juice ; Dispersed medium : Pectin
Explanation:
Dispersion phase is defined as phase in which is present or scattered into another phase as colloidal particle is called dispersion phase.
The medium in which dispersed phase is present is called dispersed medium.
So, in a blood, tiny cells are the colloidal particles are dispersed phase which are present in the liquid medium called plasma.
The dispersed phase in fruit jelly is fruit juice is present as liquid in a pectin which is dispersed medium. Whereas pectin is in solid state
Answer:
V2 = 0.75 L
Explanation:
assumin ideal gas:
∴ T1 = 300K
∴ V1 = 0.500 L
∴ T2 = 450 K
⇒ V2 = ?
assuming P, n constant:
⇒ PV1 = RT1n
⇒ V1/T1 = Rn/P = K..........(1)
⇒ V2/T2 = RN/P = K..........(2)
(1) = (2):
⇒ V1/T1 = V2/T2
⇒ V2 = (V1/T1)T2
⇒ V2 = (0.500 L/300 K)(450 K)
⇒ V2 = 0.75 L
The atomic mass is concentrated in the nucleus, answer A