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choli [55]
3 years ago
12

What is the most important requirement for all living things? water carbon dioxide light vitamins

Chemistry
2 answers:
Sidana [21]3 years ago
5 0
Water. All organisms that depend on oxygen need water to live.
valentinak56 [21]3 years ago
4 0

Water is the essential thing, since we are talking about ALL living organisms. The most basic and important necessity they all share is the need to hydrate.

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a car is traveling at a speed of 55 mph the speed increased to 75 mph if the time needed to hange its speed is 4 seconds whats t
Savatey [412]

v = 75 mph = 33.52 m/s

u = 55 mph = 24.58 m/s

t = 4 sec

acceleration = v-u/t

= 33.52-24.58/4

= 8.94/4

= 2.235 m/s

6 0
3 years ago
What is the effect of pressure on boiling point??? 1 mark answer plsss
d1i1m1o1n [39]

Answer:

direct effect

Increasing the pressure increases the boiling point and decreasing the pressure decreases the boiling point

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charle [14.2K]
The chemical could have more or less of a reaction to the other chemicals in the experiment
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3 years ago
As shown by the periodic table, why do the elements potassium and sodium have similar chemical properties?
nadya68 [22]
Hey mate
This is the answer

The elements potassium and sodium have similar chemical properties because they have the same number of valence electrons and form +1 ions.

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3 0
3 years ago
A gas occupies a volume of 10 liters at a pressure of 0.5 atm. What is the pressure if the volume increases to 25.0 L? *
Rudik [331]

Answer:

0.2atm

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