
(a)
Interpretation:
From the
Concept introduction:
Atom is the smallest fundamental unit of matter. Atom is made up of subatomic particles like electrons, protons and neutrons. Protons and neutrons are present in the nucleus and called nucleons. Electrons are present in orbitals, outside the nucleus. During chemical transformations electrons are being exchanged between the elements.
Atomic number is the number of electrons or the number of protons present in that atom. It is the main characteristic of an atom on which most of the properties are dependent.
(b)
Interpretation:
From the atomic numbers given, the corresponding elements has to be identified and has to be labeled as noble gas, halogen, alkali metal, alkaline earth metal, transition metal, lanthanide or actinide.
Concept introduction:
Atom is the smallest fundamental unit of matter. Atom is made up of subatomic particles like electrons, protons and neutrons. Protons and neutrons are present in the nucleus and called nucleons. Electrons are present in orbitals, outside the nucleus. During chemical transformations electrons are being exchanged between the elements.
Atomic number is the number of electrons or the number of protons present in that atom. It is the main characteristic of an atom on which most of the properties are dependent.
(c)
Interpretation:
From the atomic numbers given, the corresponding elements has to be identified and has to be labeled as noble gas, halogen, alkali metal, alkaline earth metal, transition metal, lanthanide or actinide.
Concept introduction:
Atom is the smallest fundamental unit of matter. Atom is made up of subatomic particles like electrons, protons and neutrons. Protons and neutrons are present in the nucleus and called nucleons. Electrons are present in orbitals, outside the nucleus. During chemical transformations electrons are being exchanged between the elements.
Atomic number is the number of electrons or the number of protons present in that atom. It is the main characteristic of an atom on which most of the properties are dependent.
(d)
Interpretation:
From the atomic numbers given, the corresponding elements has to be identified and has to be labeled as noble gas, halogen, alkali metal, alkaline earth metal, transition metal, lanthanide or actinide.
Concept introduction:
Atom is the smallest fundamental unit of matter. Atom is made up of subatomic particles like electrons, protons and neutrons. Protons and neutrons are present in the nucleus and called nucleons. Electrons are present in orbitals, outside the nucleus. During chemical transformations electrons are being exchanged between the elements.
Atomic number is the number of electrons or the number of protons present in that atom. It is the main characteristic of an atom on which most of the properties are dependent.
(e)
Interpretation:
From the atomic numbers given, the corresponding elements has to be identified and has to be labeled as noble gas, halogen, alkali metal, alkaline earth metal, transition metal, lanthanide or actinide.
Concept introduction:
Atom is the smallest fundamental unit of matter. Atom is made up of subatomic particles like electrons, protons and neutrons. Protons and neutrons are present in the nucleus and called nucleons. Electrons are present in orbitals, outside the nucleus. During chemical transformations electrons are being exchanged between the elements.
Atomic number is the number of electrons or the number of protons present in that atom. It is the main characteristic of an atom on which most of the properties are dependent.
(f)
Interpretation:
From the atomic numbers given, the corresponding elements has to be identified and has to be labeled as noble gas, halogen, alkali metal, alkaline earth metal, transition metal, lanthanide or actinide.
Concept introduction:
Atom is the smallest fundamental unit of matter. Atom is made up of subatomic particles like electrons, protons and neutrons. Protons and neutrons are present in the nucleus and called nucleons. Electrons are present in orbitals, outside the nucleus. During chemical transformations electrons are being exchanged between the elements.
Atomic number is the number of electrons or the number of protons present in that atom. It is the main characteristic of an atom on which most of the properties are dependent.
(g)
Interpretation:
From the atomic numbers given, the corresponding elements has to be identified and has to be labeled as noble gas, halogen, alkali metal, alkaline earth metal, transition metal, lanthanide or actinide.
Concept introduction:
Atom is the smallest fundamental unit of matter. Atom is made up of subatomic particles like electrons, protons and neutrons. Protons and neutrons are present in the nucleus and called nucleons. Electrons are present in orbitals, outside the nucleus. During chemical transformations electrons are being exchanged between the elements.
Atomic number is the number of electrons or the number of protons present in that atom. It is the main characteristic of an atom on which most of the properties are dependent.

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Chapter 2 Solutions
EBK CHEMISTRY
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- predict the product formed by the reaction of one mole each of cyclohex-2-en-1-one and lithium diethylcuprate. Assume a hydrolysis step follows the additionarrow_forwardPlease handwriting for questions 1 and 3arrow_forwardIs (CH3)3NHBr an acidic or basic salt? What happens when dissolved in aqueous solution? Doesn't it lose a Br-? Does it interact with the water? Please advise.arrow_forward
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