The physical state of hydrogen at − 263 ° C and − 255 ° C is to be determined. Concept Introduction: The physical state of matter is highly affected by its environmental conditions such as temperature and pressure; this property is known as an extrinsic property. A substance exists in the solid state at a temperature below its melting point; exists in the liquid state at a temperature above melting point and exists in the gaseous state above its boiling point.

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Answer 1

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Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 10, Problem 30QP

Interpretation Introduction

Interpretation:

The physical state of hydrogen at −263 °C and −255 °C is to be determined.

Concept Introduction:

The physical state of matter is highly affected by its environmental conditions such as temperature and pressure; this property is known as an extrinsic property.

A substance exists in the solid state at a temperature below its melting point; exists in the liquid state at a temperature above melting point and exists in the gaseous state above its boiling point.

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E- configuration ( short and long) Boiling Melting Element Atomic Atomic 1st Standard Point in ionization enthalpy of fusion Kelvin Names #3 Radius Point (pm) in energy (kJ/mol) Kelvin (kJ/mol) [He] 2s° 2p 1s 2s 2p Carbon (C) 3,823 Kelvin 1087 5100 Kelvin 70pm Silicon (Si) 210pm [Ne] 3s* 3p 2,628 Kelvin 1.683 Kelvin 787 14 1s 2s 2p6 3s 3p 1,211.5 Kelvin Germanium 32 211pm [Ar] 3d0 4s° 4p* 3.106 762 (Ge) Kelvin 1s 2s 2p6 3s 3p6 3di0 4s 4p Tin (Sn) 50 225pm [Kr] 4d"5s*5p! 2,875 505.1 709 Kelvin Kelvin 1s 2s 2p6 3s 3p6 4s 3d0 4p6 5s 4d0 Sp [Xe] 6s 4f 5d" 6p 2,022 600.6 716 Lead (Pb) 82 180pm Kelvin Kelvin 1s 2s 2p6 3s 3p6 3d10 4s 4p6 4d" 4f14 5s Sp6 5de 6s1 340 Kelvin [Rn] 5f 6d 7s 7p 420 Kelvin 823.9 Flerovium 114 180pm (FI) !Predicted information! Is' 2s 2p6 3s 3p6 3d" 4s 4p6 4de 4f14 Ss Sp6 5d Sf14 6s' 6p6 6dio 7s 7p 6.

Answer 2

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Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 10, Problem 30QP

Interpretation Introduction

Interpretation:

The physical state of hydrogen at −263 °C and −255 °C is to be determined.

Concept Introduction:

The physical state of matter is highly affected by its environmental conditions such as temperature and pressure; this property is known as an extrinsic property.

A substance exists in the solid state at a temperature below its melting point; exists in the liquid state at a temperature above melting point and exists in the gaseous state above its boiling point.

Expert Solution & Answer

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Answer 3

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 10, Problem 30QP

Interpretation Introduction

Interpretation:

The physical state of hydrogen at −263 °C and −255 °C is to be determined.

Concept Introduction:

The physical state of matter is highly affected by its environmental conditions such as temperature and pressure; this property is known as an extrinsic property.

A substance exists in the solid state at a temperature below its melting point; exists in the liquid state at a temperature above melting point and exists in the gaseous state above its boiling point.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 10, Problem 30QP

Interpretation Introduction