Hey depression, how ya doing? These days I got no expression...
People be talking, think I'm listening, but I don't hear them.
Just wanna cry, to be honest don't know which reason is why,
These days I just got not drive.
Wanna be alone, distance father everyday...
Trying not to slip I fade away, I got no hope anyway.
Ain't much to say just a blank stare with that look on my face...
I'm pretending say I'm fine but I'm just acting tough,
But in reality I think I'm not good enough.
Feeling worthless like really what's my purpose,
All this pain but what exactly did I do to deserve it.
No lights on this road yea I'm really swerving,
Lost my way cuz my mind ain't working.
Lost myself tryna please him and please them...
Where they at now?
Where's the girl that I used to know?
She held it down she never let it show,
Now everybody knows at that point almost really let it go...

nice, is it a song ?? cause if it is is really good !!!

Explanation:

ya same*

Explanation:

:(

part 1: the half-life of the element is 22 years.

part 2: it will take 132.02 year for the sample to decay from 308.0 g to 4.8125 g.

explanation:

part 1: there are two ways to determine the half life time.

first way: the half life time can be determined directly from its definition as it is the time required for the sample to decay to its half concentration.

from the data the initial concentration was 45.0 g and decayed to its half value (22.5 g) in 22.0 years.

second way: the radio active decay is considered first order reaction so we can use the laws of first order reactions.

k = (1/t) ln (a/a-x), where k is the rate constant of the reaction,

t is the time of the reaction

a is the initial concentration of the reactant

a-x is the remaining concentration at time (t)

a = 45.0 g the initial concentration at t = 0 year.

at t = 22 year, a-x = 22.5 g

then k = (1/22 year) ln (45.0 g/ 22.5 g) = 0.0315 year-1.

the half-life time (t1/2) = ln 2/ k = 0.693/ k =0.693/ 0.0315 = 22 years.

part 2:

using the same law k = (1/t) ln (a/a-x),

using the given data; a = 308.0 g and a-x = 4.8125 g and the calculated k from the part 1 (k = 0.0315 year-1)

t = (1/k) ln (a/a-x) = (1/0.0315) ln (308.0/ 4.8125) = 132.02 years

the best answer is d because the strong cohesion is caused by the ability of water molecules to undergo hydrogen bonding.

a is incorrect because when water solidifies, it becomes   ice, which expands and occupies a bigger volume for the same mass of water in its liquid state.

b is incorrect because water has high surface tension. besides bonding to itself it hydrogen bonds to other molecules at the top decreasing possibility for breaking of attractive forces.

c is incorrect because the water molecule has oxygen which is highly electronegative and so pulls the electron pair towards itself creating a dipole moment, making the molecule polar.

e is incorrect because water has strong adhesion, ability to stick to other molecules such as glass because of this molecules having stronger hydrogen bonding than water.