Elec hidruros de car
elementos de la ta
Compuestos del carbono
De la siguiente lista de compuestos, escribe dentro del paréntesis una “O” si se
trata de un compuesto orgánico o una “l” si se trata de uno inorgánico.
Los compuestos
en el siguiente es
a) NaCl
k) Hel
COM
1) BaCl2
b) CH3 - CH2 - CH2 - CH3 (
Elementos pres
c) NaOH
( )
m) NaBr
d) KI
n) CH3 - CH2 - CH3 (
)
o) CH - CHO
(
)
e) CH4
f) C12H22011
p) CH3 - CH2-NH2
Grupos funci
g) CH3 – COOH
)
O q) CH3 - OH
h) H2SO4
)
r) CHCIE
)
i) CH3 - CH2-OH
)
s) CH3 - O- CH3
)
j) Na2CO3
)
et) CH3 - CH3
(

a c d and f

just finished the assignment

both adhesion and cohesion are attractions.

they are different in that adhesion is the force of attraction between the molecules of two different substances, whereas cohesion is the force of attraction between molecules of the same substance.

possible examples include capillary action, in which the adhesion between water and glass causes the water to rise in a narrow tube against the force of gravity.

because of hydrogen bonding, water is extremely cohesive.

this causes molecules on the surface of water to be drawn inward, which is why drops of water form beads on smooth surfaces.

hope this .

answer: atomic mass was originally used to arrange elements on the periodic table, but is no longer used to organize the modern version.

explanation:

originally atomic mass was used to arrange elements on the periodic table from left to right in a row. each column then shows similar properties of elements of a group.

in modern periodic table, the atoms are arranged in increasing atomic number. as atomic number represents the number of protons in an atom which is unique for every atom.