All categories

3 years ago

How do liquid water, ice, and water vapor differ from each other?

Chemistry

2 answers:

guajiro [1.7K]3 years ago

7 0

It has to be 2 because they are all forms of water

Gnesinka [82]3 years ago

5 0

2, because they are all a form of water.. but just in different states of matter depending on their form

You might be interested in

A scientific _______ is an explanation for how something occurs. It is supported by a great deal of evidence.

Minchanka [31]

Law, since "It is supported by a great deal of evidence. A theory is almost like an educated guess but a little more complex. Someone can have a theory and try to predict the outcome, which could be how they want it to go or how they don't want it to go. With a law, the scientist is basically certain of the outcome due to the evidence that was provided when the law was created.

5 0

3 years ago

Which of the following is a direct result of hydrogen bonding?

prisoha [69]

Cohesion and adhesion

5 0

3 years ago

A qué temperatura en grados centígrados se encuentra la Luna, si se sabe que está en 3 Kelvin aproximadamente?

Viktor [21]

Answer:

Can you do it in english please don't understand Spanish much. thanks

4 0

3 years ago

Find the percentage composition of each element in the compound having 9.8 grams of nitrogen,0.7 grams of hydrogen and 33.6 gram

prisoha [69]

Answer: The percentage composition of nitrogen , hydrogen and oxygen is 22.2 % , 1.59 % and 76.2% respectively.

Explanation:

Percentage composition is defined as the ratio of mass of substance to the total mass in terms of percentage.

Percentage composition= $\frac{\text {mass of the element}}{\text {Total mass of the substance}}\times 100\%$

a) ${\text {percentage composition of nitrogen}}=\frac{\text {mass of nitrogen}}{\text {Total mass}}\times 100\%$

${\text {percentage composition of nitrogen}}=\frac{9.8g}{9.8+0.7+33.6}\times 100\%=22.2\%$

b) ${\text {percentage composition of hydrogen}}=\frac{\text {mass of hydrogen}}{\text {Total mass}}\times 100\%$

${\text {percentage composition of hydrogen}}=\frac{0.7}{9.8+0.7+33.6}\times 100\%=1.59\%$

c) ${\text {percentage composition of oxygen}}=\frac{\text {mass of oxygen}}{\text {Total mass}}\times 100\%$

${\text {percentage composition of oxygen}}=\frac{33.6}{9.8+0.7+33.6}\times 100\%=76.2\%$

The percentage composition of nitrogen , hydrogen and oxygen is 22.2 % , 1.59 % and 76.2% respectively.

4 0

3 years ago

Name the functional group present in each of the following organic compounds?

oksian1 [2.3K]

1. Alcohol
2. Halo-alkane

6 0

3 years ago