Question

wing has the strongest
force at the room temperature?
(1) Nitrogen
(2) Mercury
(3) Iron
(4) Chalk
Fluids are
(1) liquids and gases (2) solids an
(3) liquids and solids (4) only solid
Volume of gases can be defined as​

Answer 1

Answer:

Iron has strongest force of attraction

volume of gas can be defined area divided by pressure

Answer 2

Q1. Which of the following has the strongest interparticle force at the room temperature?

1)Nitrogen

2)Mercury

3)Iron

4)Chalk

$\large { \underline{ \underline{ \red{ \bf{AnswEr :}}}}}$

$\tt \blue {Option(3)}$ Iron is the correct answer.

Explanation :

Iron has the strongest interparticle force at the room temperature because the force of attraction between particles of a iron is maximum because they are closely packed .

Q2. Fluids are

(1) liquids and gases

(2) solids an

(3) liquids and solids

(4) only solid

$\large { \underline{ \underline{ \red{ \bf{AnswEr :}}}}}$

$\tt \blue {Option(1)}$ Liquids and gases is the correct answer.

Explanation :

Liquids and gases are called fluids because they can be made to flow, or move. Fluids are liquid and gas which can flow easily, has no fixed shape and can change its shape .

Q3. Volume of gases can be defined as

$\large { \underline{ \underline{ \red{ \bf{AnswEr :}}}}}$

Volume of a gas is not a property of the gas directly, but a property of the container.

$\cdot \: \large { \underline{ \underline{ \purple{ \sf{Something \: you \: need \: to \: know :}}}}}$

1. Iron is the 6th most common element in the whole universe .

2. Iron is the 4th most abundant element in the Earth's crust .

3.Iron is found in both the inner as well as in outer core of the Earth.

4. States of matter are broadly classified into 3 types. They're :

• Solids

• Liquids

• Gases