Which statement is true regarding the formation of ionic bonds?(a). Anions and cations share electrons.
(b). Atoms transfer electronsto form cations and anions.
(c). Ions transfer electrons to form cations and anions.
(d). Anions and cations donate electrons.

Answers

Answer 1

Answer:

Answer: (b). Atoms transfer electrons to form cations and anions.

Explanation:

Covalent compounds are formed by sharing of electrons takes place between non metals.Ionic compounds are formed by transfer of electrons between metals and non metals.

For formation of a neutral ionic compound, the charges on cation and anion must be balanced. The cation is formed by loss of electrons by metals and anions are formed by gain of electrons by non metals.

Sodium atom has oxidation number of +1.

Electronic configuration of sodium:

$[Na]=1s^22s^22p^63s^1$

Sodium atom will loose one electron to gain noble gas configuration and form sodium cation with +1 charge.

$[Na^+]=1s^22s^22p^63s^0$

Chlorine atom has oxidation number of -1.

Electronic configuration of chlorine:

$[Cl]=1s^22s^22p^63s^23p^5$

Chlorine atom will gain one electron to gain noble gas configuration and form chloride ion with -1 charge.

$[Cl^-]=1s^22s^22p^63s^23p^6$

In sodium chloride the one electron from sodium metal gets transferred to chlorine atom and thus form an ionic bond.

Answer 2

Answer:

Answer:

Atoms transfer electrons to form cations and anions.

Explanation:

Covalent compounds are formed by sharing of electrons takes place between non metals.Ionic compounds are formed by transfer of electrons between metals and non metals.

Related Questions

Who is wise president of india?________________________
What does the number 84 in the name krypton-84 represent?b. Atomic number c. Mass number d. Twice the number of protons
Freezing requiresa. the removal of energy. b. the absorption of energy. c. no energy change.
An average home in Colorado requires 2.00 x 107 KJ of heat per month. How many grams of natural gas (methane) must be burned to supply this energy?CH4(g) + 2O2(g) → CO2(g) + 2H2O(l) ΔH°rxn= –890.4 kJ/mol
If the Earth can fit 1000billion people, why is thehuman carrying capacitylikely only between 10-15billion?

Which structural formula represents 1,1 dibromopropane

Answers

The structural formula of 1, 1 dibromo propane is C₃H₆Br₂.

What is dibromopropane?

It is an organobromine compound. It is a colorless liquid. It is fpmed by the reaction of allyl bromide and hydrogen bromide.

It is used in organic synthesis of compounds.

Thus, the structural formula of 1, 1 dibromo propane is C₃H₆Br₂.

Learn more about dibromopropane

brainly.com/question/21286023

#SPJ2

CHBr2-CH2-CH3 Both bromide groups on the same carbon

The density of a liquid gold is 19.32 g/mL. If you were to fill a 2.000 liter soda bottle with gold what would the mass of the liquid be?

Answers

Answer:

38,640g

Explanation:

Since the density is in g/mL, we have to convert 2.000 liters to mil-liters to be able to successfully use the formula of M=V*D. Convert liters to mil-liters and you should have 2000mL in which you can plug into the equation of M= 2000mL*19.32g/mL, mL cancels, and you're left with 38,640g (here the significant figures are already in check).

Final answer:

The mass of liquid gold in a 2-liter soda bottle would be 38640 grams. This is calculated by multiplying the volume of the bottle (2 liters, or 2000 mL) by the density of liquid gold (19.32 g/mL).

Explanation:

Density characterizes how much mass is packed into a given volume. In this case, we know that the density of liquid gold is 19.32 g/mL. Since 1 Liter equals 1000 mL, Our soda bottle has a volume of 2.000 liters or 2000 mL. To determine the mass of the liquid gold in this volume, we perform a simple multiplication: density * volume = 19.32 g/mL * 2000 mL = 38640 grams.

So, if the 2-liter bottle is completely filled with liquid gold, the mass of the gold would be 38640 grams.

Learn more about Density here:

brainly.com/question/34199020

#SPJ2

An illegal drug stimulates the parasympathetic nervous system, causing the user to appear tranquilized. What could indicate to a paramedic whether or not the person took this drug?A. High blood pressure and drooling
B. Low blood pressure and drooling
C. High blood pressure and dry mouth
D. Low blood pressure and dry mouth

Answers

B. Low blood pressure and drooling. If the user is tranquilized, he would not be able to hinder the production of saliva, leading to drooling. And if the victim was tranquilized, his heart would slow down, not speed up, resulting in a lower blood pressure.

Cations are formed by _____. gaining protons losing protons gaining electrons losing electrons

Answers

Cations are formed by losing electrons in the valence shell of atoms. There are more protons than electron ions making the atom more positive.

An anion has gained electrons and therefore has more electrons than protons. It has a negative charge.

An example if this doesn't make too much sense.

Charged Atoms: If electrons are removed from an atom, that atom becomes positively charged because it has more positive charge carriers (protons) than negative charge carriers (electrons)

These types of charged atoms are called positive ions or, cations. DEPENDING ON THE CIRCUMSTANCES, the removed electrons can remain free or they may attach themselves to another atom that can accept extra electrons. If this occurs, a negatively charged ion, or anion, is created.

I hope I made this clear enough for anyone who needed help on this. Hope this helps!!! Have a great day :)))

Which information about a chemical reaction is provided by a potential energy diagram?

Answers

An energy profile of a reaction tells you whether it's endothermic or exothermic, the energy of the products and reactants, the activation energy needed for the forward (Ea) and reverse (Ea') reactions, the change in energy (∆E), and the energy of the activated complex.

Assume you do not know which peak in GC chromatogram corresponds to each alkene (and you are not sure whether the one with lower boiling point will appear first). Propose how you can identify which peak corresponds to which alkene in terms of "spiking products"

Answers

GC chromatograms often already have a library of compounds to determine what the substance is. In case the compound cannot be found in the library, one common alternative scientists use when performing is spiking.

Spiking involves gradually increasing the concentration of one specific compound, and looking for a rise in peak height. Here, you can identify which peak corresponds to the compound you spiked. You can do this for each alkene, to determine its peak and retention time.

Other Questions

How many moles of oxygen are produced when 26.5 mol of aluminum oxide are decomposed?

What is the approximate rate of descent required (for planning purposes) to maintain the electronic glide slope at 105 knots ground speed?

Which of the following is true about limiting and excess reagents?Links are reported

In nuclear reactions, which of the following is likely to occur? Some of the mass is converted to energy. The products can weigh less than the reactants. There is no loss of mass in the reaction. a and b