1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Olenka [21]
3 years ago
14

When combining with nonmetallic atoms, metallic atoms generally will(a) lose electrons and form negative ions(b) lose electrons

and from positive ions(c) gain electrons and from negative ions(d) gain electrons and form positive ions
Chemistry
1 answer:
Elis [28]3 years ago
7 0

Answer:

(b) lose electrons and form positive ions

Explanation:

<u>Ionic bonding:- </u>

This type of bonding is formed when there is a complete transfer of electrons from one element to another element. In this bonding one element is always a metal and another is a non-metal.

<u>For example, the formation of NaCl</u>

The electronic configuration of sodium with Z = 11 is : 2, 8, 1

The electronic configuration of chlorine with Z = 17 is : 2, 8, 7

<u>Thus, sodium loses one electron and become positively charged and chlorine accepts this electron and become negatively charged and they have both their octets complete and form ionic bond.</u>

Hence, can be seen from the above example, metallic atoms generally lose electrons and form positive ions.

You might be interested in
You need a 70% alcohol solution. On hand, you have a 135 mL of a 20% alcohol mixture. You also have 85% alcohol mixture. How muc
frutty [35]

To obtain the desired solution:

450 mL of 85% alcohol solution is needed to obtain the desired solution.  

Calculation:

Let x be the amount of the 85% alcohol required

The volume of the resulting 70% alcohol solution will then be = x + 135 ml

135 mL of the 20% alcohol solution contains the amount of "pure" alcohol is =  0.20×135 mL.

The 85% alcohol solution contains x mL of "pure" alcohol = 0.85× x mL.

The total amount of the "pure" alcohol is the sum

=  0.20×135 + 0.85× x mL.

It should be equal to the amount of the "pure" alcohol in the mixture, which is = 0.70× (x+135) ml.

So, your "pure alcohol" equation is,  

=  0.85× x + 0.20×135 = 0.70× (x+135)

Simplify and solve it for x:

0.85x + 0.20×135 = 0.70x + 0.70×135,

0.85x - 0.70x = 0.70×135 - 0.20×135,

0.15x = 67.5

x = 67.5/0.15

= 450mL.

Learn more about the alcohol solution here,

brainly.com/question/12246176

#SPJ4

 

7 0
2 years ago
An easy way to assign the number of d-electrons (the “d count”) in a transition metal ion is to first look at the periodic t
Lorico [155]
Chromium is in Group 6, so elemental chromium has 6 valence electrons. Therefore, chromium 3+ has three 3d-
6 0
3 years ago
Acid-catalyzed dehydration of an alcohol is an equilibrium situation. How was the reaction forced to completion in Acid-Catalyze
egoroff_w [7]

Answer:

In the acid-catalyzed dehydration of 2-methyl-2-butanol, the reaction can be driven to completion using Le Chatelier's principle. The reaction is driven to completion because the released water molecules form a strong bond with the acid used as a catalyst. As a result, the alkene produced can be distilled from the mixture.

Explanation:

In the acid-catalyzed dehydration of 2-methyl-2-butanol, the reaction can be driven to completion using Le Chatelier's principle. The reaction is driven to completion because the released water molecules form a strong bond with the acid used as a catalyst. As a result, the alkene produced can be distilled from the mixture.

3 0
3 years ago
HELP PLS BRAINLEST
Aleks04 [339]
It would take 4 years to reach earth
4 0
3 years ago
Read 2 more answers
Cells contain parts known as organelles these parts are specialized. What does this mean?
Eddi Din [679]

Answer:

because they devlop our organs

7 0
2 years ago
Other questions:
  • Ground water has some minerals dissolved in it. If you heat this water, collect the vapor in another container, and then cool it
    5·2 answers
  • The process by which molecules of water vapor in the air become liquid water answers
    5·1 answer
  • A parallelogram is shown below:
    14·2 answers
  • What is the actual yield if I reacted 100.0 g of uranium with excess bromine (uranium is the limiting reactant) and had an 83% y
    14·1 answer
  • The symbol mm represents​
    13·2 answers
  • If 20.0g of CO2 and 4.4g of CO2
    8·1 answer
  • An element gave off a wavelength of 4.8x10^-7 m. What is the frequency of the element?(needs unit, and 3 sig-figs) *
    14·1 answer
  • Why is electron capture accompanied by the emission of an X-ray?
    6·1 answer
  • Which chemical symbols will complete the equation for this single displacement reaction?
    12·2 answers
  • The chemical and mechanical processes of food breakdown are called ________.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!