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
koban [17]
3 years ago
15

______________ forces are between different ATOMS of the SAME molecule. ______________ forces are between different MOLECULES of

a substance.
A. Intermolecular; Intramolecular
B. Intramolecular; Intrermolecular
C. Intermolecular; Polar
D. Polar; Intramolecular
Chemistry
2 answers:
777dan777 [17]3 years ago
5 0

Hey there!

Your answer is B. Intramolecular; intermolecular.

Intramolecular forces are the forces that keep the atoms together in the molecule.

Intermolecular forces are the forces that are different molecules interacting with each other.

You can remember this by thinking about the prefixes inter- and intra-. Inter- refers to open systems within groups. The groups are the different molecules which are interacting with each other.

Intra-, however, refers to the closed system inside of a single group. The single group is the one molecule, and the interactions are happening between the atoms within the molecule.

Hope this helps!

hichkok12 [17]3 years ago
4 0
It would be B that the answer!
You might be interested in
Write a balanced net ionic equation for the following reaction. Explain how you arrived at this answer. What did you cancel out?
Alex787 [66]

 The net ionic equation  is

Ag⁺(aq)  +Cl⁻(aq) →  AgCl(s)

<u><em>Explanation</em></u>

AgNO₃ (aq)  + KCl (aq)→ AgCl(s) +KNO₃(aq)


from above  molecular equation break  all  soluble electrolyte  into ions

Ag⁺(aq) +NO₃⁻ (aq) + K⁺(aq) +Cl⁻(aq) →   AgCl (s) + K⁺(aq) + No₃⁻(aq)


cancel the spectator  ions  in both side  of  equation =K⁺  and NO₃⁻  ions


The net  ionic equation is therefore

= Ag⁺(aq)  + Cl⁻(aq) →    AgCl(s)

4 0
2 years ago
Which of the following are major influences on weather and climate? I. the cycling of water in and out of the atmosphere II. the
vovangra [49]

A. I, III, and IV only.

8 0
3 years ago
Read 2 more answers
PLEASE HLEP I WILL GIVE BRAINLIEST
denis23 [38]
D is the correct answer
5 0
3 years ago
Read 2 more answers
At Jim's auto shop, it takes him minutes to do an oil change and minutes to do a tire change. Let be the number of oil changes h
Juli2301 [7.4K]

Answer:

The total time that Jim needs to change x oil changes and y tire changes is less than 180 min.

The time needed for x oil changes is 12 * x.

The time needed for y tire changes is 18 * y.

The total time is the sum of the above times and needs to be less than 180 that is

12 * x + 18 * y < 180 divide both sides of equation by 6

12/6 * x + 18/6*y < 180/6

2*x + 3*y < 30

2*x < 30 - 3*y divide both sides by 2 to get the inequality for x

x < 30/2 - 3/2*y = 15 - 1.5 y < 15 that is x < = 15

2*x + 3*y < 30

3*y < 30 - 2*x divide both sides by 3 to get the inequality for y

y < 30/3 - 2/3 *x = 10 - 2/3*x < 10 that is y < = 10

Also we can write x + y < x+ 3/2 * y < 15.

Explanation:

Jim's can do not more then 5 oil changes and not more then 10 tire changes or all together she can do not more then 15 total of oil and tire changes.

5 0
3 years ago
PLEASE help!!
Alina [70]

Answer:

<h3>KBr + I- ---------> KI + Br-</h3>

Explanation:

Single Displacement reaction is a chemical Reaction in which one element in the salt is replaced with another element

for example,

A-B + C -------> A-C + B

electropositive replaces only electropositive elements from compound. same is true for electronegative element

in first reaction I being electro negative replaces Br from KBr so this is a single displacement reaction

5 0
3 years ago
Other questions:
  • I need this as soon as possible it’s a test:(
    13·1 answer
  • What is the volume of a sample of liquid mercury that has a mass of 76.2g given that the density of mercury is 13.6g/mL
    12·1 answer
  • Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt
    7·1 answer
  • cliff hanger smokes 1 pack of cigarettes per day. How many cigarettes will be smoke in 7 years of smoking at that rate? (1 pack
    10·2 answers
  • How many moles of potassium bromide (KBr) are in 97.569 grams?
    11·1 answer
  • Meteorology is best defined as the study of
    5·2 answers
  • 1.Explain why the reactivity of group 7 decreases as you move down the group. Try to use the sentence starters here: When group
    8·1 answer
  • What involves a metal and nonmetal ionic or covalent bond
    7·1 answer
  • 18. A 35.0 G piece of metal wire is heated and the temperature changes from 21°C to 52°C the specific heat of the metal is 0.900
    7·1 answer
  • Which of the following is not a type of energy
    7·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!