What is Ptolemy orbital model?

What is Ptolemy orbital model?
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Who was Ptolemy -Geography

Description : Who was Ptolemy -Geography

Last Answer : Claudius Ptolemaeus (circa 100–circa 170), known as Ptolemy, was an astronomer, mathematician, and geographer of Greek descent who lived and worked in the Egyptian city of Alexandria. In his Geography, Ptolemy gathered all the geographic knowledge possessed by the Greco-Roman world.

Scientist Ptolemy Born, Death Year How much ?

Last Answer : Scientist Ptolemy Born Sal , death Year With Disagreement There is The idea To do Is His Born 65 Year From 90 Of the year In And Death 185 Year From 160 Of the year In Source: Wikipedia.

Naturalis Historia, Geographia, Claudius Ptolemy,

Description : Naturalis Historia, Geographia, Claudius Ptolemy,

Last Answer : Find the incorrect pair from set B and write the correct one: Set A' Set B' (a) ... (c) Geographia Claudius Ptolemy (d) Indica Arrian

Magas of Cyrene and Alexander of Epirus ,Ptolemy II, Philadelphus of Egypt ,Antigonus Gonatus of Macedonia , Antiochus II, Theos of Syria.

Description : Magas of Cyrene and Alexander of Epirus ,Ptolemy II, Philadelphus of Egypt ,Antigonus Gonatus of Macedonia , Antiochus II, Theos of Syria.

Last Answer : Write the correct chronological order: (a) Magas of Cyrene and Alexander of Epirus (b) Ptolemy II ... Macedonia (d) Antiochus II, Theos of Syria.

Why did Ptolemy not need to be concerned about distortion from projections because his map was based on?

Description : Why did Ptolemy not need to be concerned about distortion from projections because his map was based on?

Last Answer : What is the answer ?

Who coined the word 'Geography'? (1) Ptolemy (2) Eratosthenese (3) Hacataus (4) Herodatus

Description : Who coined the word 'Geography'? (1) Ptolemy (2) Eratosthenese (3) Hacataus (4) Herodatus

Last Answer : (2) Eratosthenese Explanation: Eratosthenes of Cyrene was a Greek mathematician, geographer, poet, athlete, astronomer, and music theorist. He was the first person to use the word -geography in Greek and he invented the discipline of geography as we understand it.

Who was the first to measure the earth’s radius A. Galileo B. Copernicus C. Ptolemy D. Eratosthenes (Answer)

Description : Who was the first to measure the earth’s radius A. Galileo B. Copernicus C. Ptolemy D. Eratosthenes (Answer)

Last Answer : D. Eratosthenes (Answer)

Who coined the word ‘Geography’? (1) Ptolemy (2)Eratosthenese (3) Hacataus (4) Herodatus

Description : Who coined the word ‘Geography’? (1) Ptolemy (2)Eratosthenese (3) Hacataus (4) Herodatus 

Last Answer : Eratosthenese

We all know what a nuclear explosion looks like.(fireball and mushroom cloud). What would an orbital beam cannon, fired at the ground continuously for a minute, look like?

Description : We all know what a nuclear explosion looks like.(fireball and mushroom cloud). What would an orbital beam cannon, fired at the ground continuously for a minute, look like?

Last Answer : A few views here: https://www.google.com/search?rlz=1C1GCEB_enUS800US800&biw=1755&bih=1027&tbm=isch&sa=1&ei=PLzYW6KsGOGb0gKU04DwBg&q=rogue+one+death+star+firing&oq=death+star+rogue+&gs_l=img.3.3.35i39j0j0i8i30l8.108464.112049..117621. ... 180.3......1....1..gws-wiz-img.......0i67.46tMYq5Liuc#imgrc=_

What is a good random orbital sander for a advanced hobbiest woodworker?

Description : What is a good random orbital sander for a advanced hobbiest woodworker?

Last Answer : answer:@heydrew Fien MultiMaster with turbo-vac.

Can anyone recommend a sci-fi book about orbital navigation or orbital warfare?

Description : Can anyone recommend a sci-fi book about orbital navigation or orbital warfare?

Last Answer : I would check out Iain M Banks' The Culture series of books. Specifically, Excession has a lot of space battles. The only thing I would be hesitant about is that the book kind of drops you ... ll have to read another of his books to really understand the setting (specifically, Use of Weapons ).

Explain why [Co(NH3)6]3+ is an inner orbital complex whereas [Ni(NH3)6]2+ is an outer orbital complex. (At. no. Co = 27, Ni = 28) -Chemistry

Description : Explain why [Co(NH3)6]3+ is an inner orbital complex whereas [Ni(NH3)6]2+ is an outer orbital complex. (At. no. Co = 27, Ni = 28) -Chemistry

Last Answer : In [Co(NH3)6]3+, the d-electrons of Co3+ ([Ar]3d6 45°) get paired leaving behind two empty d-orbital and undergo d2sp3 hybridization and hence inner orbital complex, while in [Ni(NH3)6]2+ ... of Ni2+([Ar]3d8 45°) do not pair up and use outer 4d subshell hence outer orbital complex.

Answer: Orbital.

Description : Answer: Orbital.

Last Answer : Write a Radio isotope.

The s-orbital of the L shell is represented as what?

Description : The s-orbital of the L shell is represented as what?

Last Answer : Answer: 2s.

What is the maximum number of electrons that can be accommodated in an orbital?

Description : What is the maximum number of electrons that can be accommodated in an orbital?

Last Answer : Answer: 2.

What is the shape of p-orbital?

Description : What is the shape of p-orbital?

Last Answer : Answer: Dumb-bell.

What is the shape of s-orbital?

Description : What is the shape of s-orbital?

Last Answer : Answer: Spherical.

What is the maximum capacity of d-orbital?

Description : What is the maximum capacity of d-orbital?

Last Answer : Answer: 10 electrons.

Which quantum number gives the shape of the orbital?

Description : Which quantum number gives the shape of the orbital?

Last Answer : Answer: Azimuthal quantum number.

What is the difference between orbital and orbital ?

Description : What is the difference between orbital and orbital ?

Last Answer : The difference between the two comes from the definition of orbit and axis. Orbit is the English orbit , which refers to the way an object rotates under the influence of a centrifugal ball. In ... longitude. The part of the axis is called latitude and the part of longitude is called longitude.

3f Why Orbital Impossible ?

Description : 3f Why Orbital Impossible ?

Last Answer : 3f orbital impossible. This is because in the case of 3f orbital, the value of prime quantum number will be n = 3 n = 3 and the value of auxiliary quantum number will be l = 0, 1, 2 . But we know that s , p and d orbitals are possible for auxiliary quantum numbers 0, 1, 2 . So 3f is impossible.

Orbital Hybrid and Hybrid Orbital What is it called ?

Description : Orbital Hybrid and Hybrid Orbital What is it called ?

Last Answer : The process of creating almost equivalent orbitals by mixing different types of orbitals of the valence level of an atom is called hybridization of orbitals and the resulting orbitals are called hybrid orbitals.

What is a molecular orbital ?

Description : What is a molecular orbital ?

Last Answer : : The overlap of two orbitals creates a field with a normal density of electron clouds in the middle of the nucleus of the two atoms , called the molecular orbital. In this case the net gravitational force of both atoms is highest.

What is the difference between orbital and orbital ?

Description : What is the difference between orbital and orbital ?

Last Answer : An orbit is a specific orbit around which an electron rotates. Again , the orbital is the place around the nucleus where the number of electrons is high. The orbits are circular. However , the orbitals have different shapes.

What is Orbital Hybridization ?

Last Answer : Hybridization of orbitals : The process of combining two or more different but closely related orbitals together to form an equal number of new orbitals of the same strength is called hybridization.

Assertion:- `N_(2)^(+)` is more stable than `N_(2)^(-)` Reason:- `N_(2)^(+)` has less electrons in antibonding orbital .

Description : Assertion:- `N_(2)^(+)` is more stable than `N_(2)^(-)` Reason:- `N_(2)^(+)` has less electrons in antibonding orbital .

Last Answer : Assertion:- `N_(2)^(+)` is more stable than `N_(2)^(-)` Reason:- `N_(2)^(+)` has ... the Reason is False. D. If both Assertion & Reason are false

Which orbital is not involved in the formation of `PCl_(5)` molecule :-

Description : Which orbital is not involved in the formation of `PCl_(5)` molecule :-

Last Answer : Which orbital is not involved in the formation of `PCl_(5)` molecule :- A. s B. `d_(z^(2))` C. `d_(x^(2)-y^(2))` D. `P_(z)`

Which of the following statement is not correct from the point of view of molecular orbital ?

Description : Which of the following statement is not correct from the point of view of molecular orbital ?

Last Answer : Which of the following statement is not correct from the point of view of molecular orbital ? A. `Be_(2)` ... is `pi_(2px)=pi_(2py) lt sigma_(2pz)`

Which of the following statement is correct : As the %s-character of a hybrid orbital decreases

Description : Which of the following statement is correct : As the %s-character of a hybrid orbital decreases

Last Answer : Which of the following statement is correct : As the %s-character of a hybrid orbital decreases ... bond length decreases D. Size of orbital decreases

Two hybrid orbitals have a bond angle of `120^(@)`. The percentage of p character in the hybrid orbital is nearly :-

Description : Two hybrid orbitals have a bond angle of `120^(@)`. The percentage of p character in the hybrid orbital is nearly :-

Last Answer : Two hybrid orbitals have a bond angle of `120^(@)`. The percentage of p character in the hybrid orbital is nearly ... 25%` B. `33%` C. `50%` D. `66%`

Which orbital notation does not have spherical node?

Description : Which orbital notation does not have spherical node?

Last Answer : Which orbital notation does not have spherical node? A. n= 2 , l = 0 B. n = 3, l = 1 C. n=3 , l = 0 D. n = 1 , l = 0

The maximum number of electrons in p-orbital with n = 6, m = 0 is

Description : The maximum number of electrons in p-orbital with n = 6, m = 0 is

Last Answer : The maximum number of electrons in p-orbital with n = 6, m = 0 is A. 2 B. 6 C. 10 D. 14

There is no difference between a 2 p and 3p orbital regarding ?

Description : There is no difference between a 2 p and 3p orbital regarding ?

Last Answer : There is no difference between a 2 p and 3p orbital regarding ? A. Shape B. Size C. Energy D. Value if n

What are the values of the orbital angular momentum of an electron in the orbitals `1s,3s,3d` and `2p`:- (a). `0,0sqrt(6h),sqrt(2h)`(b). `1,1sqrt(4h),

Description : What are the values of the orbital angular momentum of an electron in the orbitals `1s,3s,3d` and `2p`:- (a). `0,0sqrt(6h),sqrt(2h)`(b). `1,1sqrt(4h),

Last Answer : What are the values of the orbital angular momentum of an electron in the orbitals `1s,3s,3d` and `2p`:- (a). `0 ... (3)ħ` D. `0,0,sqrt(20)ħ,sqrt(6)ħ`

The orbital angular momentum of 3p electron is :-

Description : The orbital angular momentum of 3p electron is :-

Last Answer : The orbital angular momentum of 3p electron is :- A. `sqrt3 h` B. `sqrt6 h` C. zero D. `sqrt2(h)/(2pi)`

In a hydrogen atom, which orbital is higher in energy than 3s-orbital ?

Description : In a hydrogen atom, which orbital is higher in energy than 3s-orbital ?

Last Answer : In a hydrogen atom, which orbital is higher in energy than 3s-orbital ? A. 2s B. 3p C. 3d D. 4s

The species in which the cantral atom uses `sp^(2)` hybrid orbital in its bonding is:

Description : The species in which the cantral atom uses `sp^(2)` hybrid orbital in its bonding is:

Last Answer : The species in which the cantral atom uses `sp^(2)` hybrid orbital in its bonding is: A. `PH_(3)` B. `NH_(3)` C. `CH_(3)^(+)` D. `SbH_(3)`

According to the Crystal Field Theory, the energy of `d_(xy)` orbital is lower than `d_(x^(2)-y^(2))` in an octahedral complex because

Description : According to the Crystal Field Theory, the energy of `d_(xy)` orbital is lower than `d_(x^(2)-y^(2))` in an octahedral complex because

Last Answer : According to the Crystal Field Theory, the energy of `d_(xy)` orbital is lower than `d_(x^(2)-y^(2))` ... d_(x^(2)-^(2))` orbital is away the ligands.

Which of the following complex is an outer orbital complex?

Description : Which of the following complex is an outer orbital complex?

Last Answer : Which of the following complex is an outer orbital complex? A. `[Ni(NH_(3))_(6)]^(2+)` B. `[Mn(CN)_(6)]^(4-)` ... )_(6)]^(3+)` D. `[Fe(CN)_(6)]^(4-)`

Total number of paramagnetic complexes which are inner orbital complexes : `(i) [Cr(NH_(3))_(6)]Cl_(3) " " (ii)[Co(NH_(3))_(6)](NO_(3))_(2)" " (iii)[N

Description : Total number of paramagnetic complexes which are inner orbital complexes : `(i) [Cr(NH_(3))_(6)]Cl_(3) " " (ii)[Co(NH_(3))_(6)](NO_(3))_(2)" " (iii)[N

Last Answer : Total number of paramagnetic complexes which are inner orbital complexes : `(i) [Cr(NH_(3))_(6)]Cl_(3) " " (ii)[ ... (4)]" " Na_(4)[Fe(CN)_(5)(NOS)]`

Which of the following is inner orbital complex as well as diamagnetic in nature ?

Description : Which of the following is inner orbital complex as well as diamagnetic in nature ?

Last Answer : Which of the following is inner orbital complex as well as diamagnetic in nature ? A. `[Ir(H_(2)O)_(6)]^(3+)` B. ... (3+)` D. `[Co(NH_(3))_(6)]^(2+)`

A satellite of Jupiter has a period of 1.77 day and orbital radius of `4.22xx10^(8)m`. Find the mass of Jupiter.

Description : A satellite of Jupiter has a period of 1.77 day and orbital radius of `4.22xx10^(8)m`. Find the mass of Jupiter.

Last Answer : A satellite of Jupiter has a period of 1.77 day and orbital radius of `4.22xx10^(8)m`. Find the mass of Jupiter.

What is the orbital notation of argon?

Description : What is the orbital notation of argon?

Last Answer : Need answer

What Molecular orbital interactions are not possible because the atomic orbitals have overlapping electron densities.?

Description : What Molecular orbital interactions are not possible because the atomic orbitals have overlapping electron densities.?

Last Answer : Need answer

How many totals electrons can the d orbital hold?

Description : How many totals electrons can the d orbital hold?

Last Answer : 10

What happens to the orbital velocity when a planet gets closer to the sun?

Description : What happens to the orbital velocity when a planet gets closer to the sun?

Last Answer : Feel Free to Answer

Is the s orbital of an atom spherical?

Description : Is the s orbital of an atom spherical?

Last Answer : Need answer

How many electrons are in the N1 orbital?

Description : How many electrons are in the N1 orbital?

Last Answer : Need answer

What is orbital velocity?

Description : What is orbital velocity?

Last Answer : The planet Mercury has an orbital velocity of 47.8725 kilometers/second. It revolves around the Sun once every 88 days at about 172,332 kph or 107,082 mph.

A substance emits energy which is detected as a line emission in the visible region using a spectroscope. The origin of this energy is (a) Vibrational energy of the molecules (b) Rotational energy of the molecules (c) Energy of orbital electrons (d) Energy of protons in the nucleus.

Description : A substance emits energy which is detected as a line emission in the visible region using a spectroscope. The origin of this energy is (a) Vibrational energy of the molecules (b) Rotational energy of the molecules (c) Energy of orbital electrons (d) Energy of protons in the nucleus.

Last Answer : Ans:(c)