please I have short time and I want only the answer correct
Homework Answers
Answer is A
Take electron to become negative charge ions.
Because they required either one or two electron to achieve stable configuration.
So they take electrons and become negative charged ions
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please I have short time and I want only the answer
correct
Question 24 To achieve...
Constants I Periodic Table Learning Goal: To become familiar with the octet rule and to use...
Constants I Periodic Table Learning Goal: To become familiar with the octet rule and to use it to determine the charges of ions. Noble gases are especially stable because their valence shells are full. This is referred to as having an octet, because most valence shells contain eight electrons. Other elements will gain or lose electrons to achieve an octet and become an ion. A positively charged ion has lost electrons and is called a cation whereas a negatively charged...
Answer true or false. 1. Atoms that lose electrons to achieve a filled valence shell become...
Answer true or false. 1. Atoms that lose electrons to achieve a filled valence shell become cations and form ionic bonds with anions. 2. Ionic bonds tend to form between elements on the left side of the Periodic Table, and covalent bonds tend to form between elements on the right side of the Periodic Table. 3. Electronegativity is a measure of an atom's attraction for the electrons it shares in a chemical bond with another atom. 4. Fluorine, in the...
Report: Periodic Properties Valence Electrons +Electron Configurations 1. Give the condensed electron configuratio...
Report: Periodic Properties Valence Electrons +Electron Configurations 1. Give the condensed electron configuration for the following elements. Rb d. I a. b. С e. Ca c. Si f. Pb Give the number of valence electrons for each element. 2. d. Br a. Al b. Rb c. Ar 3. Across a period of the periodic table (left to right), valence electrons... Circle the correct choice: (increase / remain the same / decrease) Down a family of the periodic table (top to...
19. Which of the following statements regarding ionic compounds is correct? A) Ions are held together...
19. Which of the following statements regarding ionic compounds is correct? A) Ions are held together in an ionic lattice by covalent bonds. B) The crystal structure of a given compound does not depend on the sizes and number of ions in a formula unit of the compound. C) Ionic compounds tend to have low melting points. D) Ionic compounds are formed when two metals react. E) In forming an ionic compound from its elements, one element transfers one or...
Tauns UI AIUNTS Review I Constants Periodic Table Part A a small, positively charged dby negatively...
Tauns UI AIUNTS Review I Constants Periodic Table Part A a small, positively charged dby negatively charged mize the electrons in a logical mic number increases, electrons ubshells according to their Tgy subshells fill before higher The order of filling is 15, 2s 2p, 5s, 40, 5p, 6s, 41, 50, 6p, 75, 51, Give the complete ground-state electron configuration for silicon (Si). Express the complete electron configuration using superscripts where appropriate. For example, the configuration for Li would be entered...
please I have short time and I want only the answer without the solution QUESTION 4...
please I have short time and I want only the answer
without the solution
QUESTION 4 A balance beam has a object of 51.1 g placed at a distance of 42. 4 cm to the right of the pivot When a second object is placed on the beam at a distance of 39 8 cm to the left of the pivot, the beam is in equilibrium. What is the mass of the second object, in units of grams?
I need help for placing the electrons as well as 1-4 for the rest of the...
I need help for placing the electrons as well as 1-4 for the
rest of the problem.
1. molecules, ions, or bonds
2. positively or negatively
3. positively or negatively
4. ionic, covalent, or hydrogen bond
The graph below is a simple representation of the covalent bonds between ygentom () and two hydrogen om 9 to form water. Drag the the point (orde symbol), which represents an electron on the graph. There are four electrons, so you will drag four...
Ionization energy (Ei) is the amount of energy required to remove an electron from a neutral...
Ionization energy (Ei) is the amount of energy required to remove an electron from a neutral gaseous atom or gaseous ion. Electrons are attracted to the positively charged nucleus; therefore removing an electron requires energy. The process is endothermic, and so ionization energies have a positive value. The first ionization energy (Ei1) is the energy associated with the removal of an electron from the neutral gaseous atom. The reaction is represented for the generalized atom X as X→X++e− The amount...
I want only the answer without the solution please I have short time QUESTION 1 A...
I want only the answer without the solution please I
have short time
QUESTION 1 A projectile has a range R when it is launched with an initial velocity v at an initial angle of θ to the horizontal. What would the range be if the initial speed was v/2? 4R R/4 R/2 2R
could I get some help answering these questions please? Ive also provided an info sheet thank...
could I get some help answering these questions please? Ive also
provided an info sheet thank you!
Lewis Dot, VSEPR and Hybridization Provide the Lewis dot diagram and the valence electron counts of the following molecular formulas. For all underlined elements in the molecular formula give the hybridization (HYB), electron geometry (EG) and molecular geometry (MG). 1)Bros (Determine formal charge for each element in this molecule and show your work.) НҮВ: EG: -MG: 2)SeOF2 HYB: EG: 3)BeH2 HYB: _EG: MG:...
Constants I Periodic Table Learning Goal: To become familiar with the octet rule and to use it to determine the charges of ions. Noble gases are especially stable because their valence shells are full. This is referred to as having an octet, because most valence shells contain eight electrons. Other elements will gain or lose electrons to achieve an octet and become an ion. A positively charged ion has lost electrons and is called a cation whereas a negatively charged...
Report: Periodic Properties Valence Electrons +Electron Configurations 1. Give the condensed electron configuration for the following elements. Rb d. I a. b. С e. Ca c. Si f. Pb Give the number of valence electrons for each element. 2. d. Br a. Al b. Rb c. Ar 3. Across a period of the periodic table (left to right), valence electrons... Circle the correct choice: (increase / remain the same / decrease) Down a family of the periodic table (top to...
19. Which of the following statements regarding ionic compounds is correct? A) Ions are held together in an ionic lattice by covalent bonds. B) The crystal structure of a given compound does not depend on the sizes and number of ions in a formula unit of the compound. C) Ionic compounds tend to have low melting points. D) Ionic compounds are formed when two metals react. E) In forming an ionic compound from its elements, one element transfers one or...
Tauns UI AIUNTS Review I Constants Periodic Table Part A a small, positively charged dby negatively charged mize the electrons in a logical mic number increases, electrons ubshells according to their Tgy subshells fill before higher The order of filling is 15, 2s 2p, 5s, 40, 5p, 6s, 41, 50, 6p, 75, 51, Give the complete ground-state electron configuration for silicon (Si). Express the complete electron configuration using superscripts where appropriate. For example, the configuration for Li would be entered...
please I have short time and I want only the answer
without the solution
QUESTION 4 A balance beam has a object of 51.1 g placed at a distance of 42. 4 cm to the right of the pivot When a second object is placed on the beam at a distance of 39 8 cm to the left of the pivot, the beam is in equilibrium. What is the mass of the second object, in units of grams?
I need help for placing the electrons as well as 1-4 for the
rest of the problem.
1. molecules, ions, or bonds
2. positively or negatively
3. positively or negatively
4. ionic, covalent, or hydrogen bond
The graph below is a simple representation of the covalent bonds between ygentom () and two hydrogen om 9 to form water. Drag the the point (orde symbol), which represents an electron on the graph. There are four electrons, so you will drag four...
I want only the answer without the solution please I
have short time
QUESTION 1 A projectile has a range R when it is launched with an initial velocity v at an initial angle of θ to the horizontal. What would the range be if the initial speed was v/2? 4R R/4 R/2 2R
could I get some help answering these questions please? Ive also
provided an info sheet thank you!
Lewis Dot, VSEPR and Hybridization Provide the Lewis dot diagram and the valence electron counts of the following molecular formulas. For all underlined elements in the molecular formula give the hybridization (HYB), electron geometry (EG) and molecular geometry (MG). 1)Bros (Determine formal charge for each element in this molecule and show your work.) НҮВ: EG: -MG: 2)SeOF2 HYB: EG: 3)BeH2 HYB: _EG: MG:...
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