Give the electron configurations of the elements in Period 2 of the periodic table
1. Give the electron configurations of the elements in Period 2 of the periodic table
Jawaban:
Electron House.........
2. write the electron of atom X (protons: 10, neutrons: 10)
Jawaban:
electron 10
Penjelasan:
electron=Proton
semoga bermanfaat
3. In an atom of electrons around the nucleus of the atom and it does not fall in, this is due.. The electron travels on course and distance from the nucleus of the atom. A barrier exists between the nucleus of an atom and an electron. The repel force between an electron and an atomic nucleus and an electron. Electron mass is relatively small compared to that of the atomic nucleus
Why an atom of electrons around the nucleus of the atom does not fall in?
That's because the electrons orbit the nucleus of the atom with a certain amount of energy and cannot move from this energy level without any energy differences.
So the best answer to that statement is:
A. The electron travels on course and distance from the nucleus of the atom
Hope it helps you :)
4. 1 Which of the following is negatively charged?A. ProtonB. ElectronC. NeutronD. Atom
Jawaban:
1. C. Neutron
Penjelasan:
Semoga membantu,,, Terima kasih
5. Consider the case of 10 oscillators and 8 quanta of energy. Determine the dominant configuration of energy for this system by identifying energy configurations and calculating the corresponding weights. What is the probability of observing the dominant configuration?
Jawaban:
For the system to have maxumum weight, the dominant energy configuration is a3 = a2 = 1, a1 = 3 and a0 = 5. Now
6. ______ reacts with a chlorine atom, an electron is transferred from the outer shell of the sodium atom to the outer shell of the chlorine atom
Jawaban:
When a sodium atom
Penjelasan:
Ketika atom natrium bereaksi dengan atom klor, elektron ditransfer dari kulit terluar atom natrium ke kulit terluar atom klor
7. Konfigurasi electron atom dan electron valensi 17Cl adalah..
Jawaban:
17Cl
(Ne) 3s2 3p5
elektron valensi 3p5
Penjelasan:
(Ne) unsur dari gas mulia Neon jadi konfigurasi neon tinggal diganti dengan yg dikurung
8. ..An atom has 3 sub-atomic particles - electron, proton and neutron. Which two particles can be found in the nucleus of an atom?
Proton and Neutron
while electrons are around the nucleus
9. Mana yang kebih kecil electron atau atom
Yang lebih kecil adalah atomlebih kecil atom
semoga membantu
10. Each proton in the nucleus of an atom attracts one specific electron. True or False?
Jawaban:
true
Penjelasan:
they did attract another one i think
11. you need 3 *tbs* of condensed milk,the underlined word (tbs) is the abbreviation of..... a.spoon b.teaspoon c.tablespoon d.cup
(tbs) = Tablespoon. ( C )
12. 3. How do you know that the syrup is done?A. The sugar becomes dispersed.B. The milk becomes condensed.C. The sugar thickens.D. The syrup tastes sweet.
Jawaban:
D.The Syrup tastes sweet
Jawaban:
I think the answer is
D. Thesyruptastesweet
Sorry if that wrong:)
13. what is the purpose of the iced fruit cocktail text with condensed milk
Jawaban:
Purpose : so we know the word conjunction from the step of making iced fruit cocktail with condensed milk.
Semoga bermanfaat ya !
# Back To School 2019-2022salam Suci ❤
thanks for your !!!!
14. Write diwn the mass number, atomic number, proton electron and neutron of the element belows : a. 27Al13 b. 26Cl17 c. 39K19
1.)27Al13=
mass.number= 27
atomic number=proton=elektron= 13
neutron=mass.number - proton= 27-13=14
2.)26Cl17
mass.number= 26
atomic number=proton=elektron= 17
neutron=mass.number - proton= 26-17= 9
3.) 39K19
mass.number= 39
atomic number=proton=elektron= 19
neutron=mass.number - proton = 39 -19 =20
15. In 1996 physicists created an anti-atom of hydrogen. In such an atom, which is the antimatter equivalent of an ordinary atom, the electrical charges of all the component particles are reversed. Thus, the nucleus of an anti-atom is made of an anti-proton, which has the same mass as a proton but bears a negative charge, while the electron is replaced by an anti-electron (also called positron) with the same mass as an electron, but bearing a positive charge. Would you expect the energy levels, emission spectra, and atomic orbitals of an antihydrogen atom to be different from those of a hydrogen atom? What would happen if an anti-atom of hydrogen collided with a hydrogen atom?
Jawaban:
Pada tahun 1996 fisikawan menciptakan anti-atom hidrogen. Dalam atom semacam itu, yang merupakan antimateri yang setara dengan atom biasa, muatan listrik semua partikel komponen dibalik. .dengan demikian, inti anti-atom terbuat dari anti-proton, yang memiliki massa yang sama dengan proton tetapi memiliki muatan negatif, sedangkan elektron digantikan oleh anti-elektron (disebut juga positron) bermassa sama. sebagai elektron, tetapi membawa muatan positif. .apakah Anda mengharapkan tingkat energi, spektrum emisi, dan orbital atom dari atom antihidrogen berbeda dari atom hidrogen? Apa yang akan terjadi jika anti-atom hidrogen bertabrakan dengan atom hidrogen? .
Penjelasan:
Semoga membantu
Jadikan jawaban terbaik
The anti-atom of hydrogen should show the same characteristics as a hydrogen atom. Should an anti-atom of hydrogen collide with a hydrogen atom, they would be annihilated and energy would be given off.
16. the acceleration of an electron in electric field of a positively charged sphere is inversely proportional to the square of the distance between the electron and the centre of the sphere. let an electron fall from rest at infinitely to the sphere. what is the electron velocity when it reaches the surface of the sphere
Jawaban:
percepatan elektron dalam medan listrik bola bermuatan positif berbanding terbalik dengan kuadrat jarak antara elektron dan pusat bola. biarkan sebuah elektron jatuh dari keadaan diam tak terhingga ke bola. berapa kecepatan elektron saat mencapai permukaan bola.
Penjelasan:
Jadijawabannya:29
17. Here are the action or the steps to iced fruit cocktail with condensed milk es teler
Jawaban:
Fruit Ice with Sweetened Condensed Milk
•150g sugar (1 1/2 cup).
•2 pandan leaves, grated •lengthwise and tied into dead knots.
•3 1/2 tablespoons (50 ml) water.
•400g cooked avocado, diced 1 cm.
•400g ripe jackfruit, seeded and diced into 1cm.
•3 young coconuts, the flesh is peeled.
•The crushed ice cube beam.
•Sweetened condensed milk.
•To make syrup, mix sugar, pandan leaves and water in a small saucepan and heat the mixture for several minutes over low heat until the sugar has dissolved.
•Refrigerate the syrup.
•To serve this dessert, put a spoonful of avocado, jackfruit and young coconut in a serving bowl.
•Add a little syrup to sweeten, top with shaved ice and pour a little sweetened condensed milk.
•Serve immediately.
Penjelasan:
Semoga membantu Anda
18. Konfigurasi electron dari atom 40Zr dan tentukan electron valensinya?
40Zr = 2 8 8 8 8 6 ev=6
semoga membantu!
19. How do you know that the syrup is done? a. The sugar becomes dispersed b. The milk becomes condensed c. The sugar thickens d. The syrup tastes sweet
Jawaban:
bagaimana kamu bisa tau bahwa sirupnya sudah selesai?
a. gulanya menjadi tersebar
b. susunya menjadi kental
c. gulanya mengental
d. sirupnya terasa manis
kayaknya jawabannya d
(maaf kalo salah)
Penjelasan:
karena soalnya tentang sirup
20. an electron is trapped in an infinitely deep one-dimensional well of width 0,251 nm. initially the electron occupies the n=4 state. (a). suppose the electron jumps to the ground state with the accompanying emission of a photon. what is the energy of the photon?(b). find the energy of other photons that might be emmited if the electron take other paths between the n=4 state and the ground state!
Photons are the elementary particles in electromagnetic phenomena. Usually photons are considered as carriers of electromagnetic radiation sorry i only can answer question number 1
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