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Dovator [93]
3 years ago
10

Is Water a mixture or compound​

Chemistry
1 answer:
Gennadij [26K]3 years ago
8 0

Answer:

online its says........

Explanation:

Water is colorless, odorless, transparent, tasteless exist gaseous, liquid, and solid states. People are confused about the water either it is mixture or compound. Water is made of two hydrogen atoms and one oxygen atom linked by covalent bonding. It is formed by reaction of hydrogen atom and oxygen atom.

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Wewaii [24]

Answer:

C. Mg3N2

Explanation:

--------------

4 0
3 years ago
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An 8.0 L sample of neon gas at 300. K exerts a pressure of 900. kPa. If the gas is compressed to 2.0 L and the temperature is ra
svetoff [14.1K]

Answer:

7200 kPa

Explanation:

Applying,

PV/T = P'V'/T'................ Equation 1

Where P = Initial pressure of neon gas, V = Initial volume of neon gas, T = Initial temperature of neon gas, P' = Final pressure of neon gas, V' = Final volume of neon gas, T' = Final Temperature of neon gas

Make P' the subject of the equation

P' = PVT'/V'T.............. Equation 2

Given: P = 900 kPa, V = 8.0 L, T = 300 K, V' = 2.0 L, T' = 600 K

Substitute these values into equation 2

P' = (900×8×600)/(2×300)

P' = 7200 kPa

6 0
3 years ago
As of January 2009, the USA has produced 60,000 metric tons of nuclear waste in 60 yesrs of operating 104 nuclear power plants.
Ann [662]
B. 83.3 tons p. month
3 0
3 years ago
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Which example is not a structural adaptation of a plant? A. curling around a tree trunk B. protecting itself with thick bark C.
aalyn [17]

A. curling around a tree trunk

I believe would be the correct answer because it is not an adaptation that it has gained through evolution and it is something that happens after the plant has grown.

3 0
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Which of the following best describes the velocity of an object ?
konstantin123 [22]
Unit of velocity is m/s
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