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
Dimas [21]
3 years ago
15

Which interaction is responsible for the force of attraction between the particles in a salt crystal? proton-proton proton-elect

ron neutron-electron electron-electron
Chemistry
2 answers:
Sholpan [36]3 years ago
4 0

Answer: Option (b) is the correct answer.

Explanation:

An atom consists of three sub-atomic particles, that is, there are protons, neutrons, and electrons in an atom.

Protons are positively charged, neutrons have no charge and electrons have a negative charge.

It is known that opposite charges attract each other. And a salt contains atoms of two or more different elements.  

Therefore, there occurs attraction between a proton and an electron which is responsible for the force of attraction between the particles in a salt crystal.

Mars2501 [29]3 years ago
3 0
The answer is B. proton-electron.

You might be interested in
Which answer provides the correct name for the following hydrocarbon?
ivanzaharov [21]
1) Hydrocarbon: CH3 - CH2 - CH2 - CH2 - CH3

2) Only single bonds => alkane => sufix ane

3) no substitutions

4) 5 carbons = > prefix penta.

Therefore, the name is pentane.
4 0
4 years ago
Read 2 more answers
Can I please know What are the answers for #s 1,2,3,4 ?
dimulka [17.4K]
1 wavelength, 2 crest, 3 trough, 4 wave height <3
8 0
3 years ago
Read 2 more answers
A block of iron has a mass of 826 g. What is the volume of the block of iron whose density at 25°C is 7.9 ?
kolezko [41]

Answer:

104.56cm³

Explanation:

Mass=826g

Density =7.9g/cm³

Volume =Mass /Density

Volume =826/7.9

Volume =104.56cm³

5 0
2 years ago
When the bromine atom becomes an anion, it ______ in size.
GenaCL600 [577]

Explanation:

Anions and cations have different atomic sizes than the neutral atoms.

When the bromine atom becomes an anion, it ______ in size.

Anions involves gaining extra electrons. This basically leads to increased repulsion between the electrons and thereby increasing the size. Anions are always larger than the neutral atoms.

This means the answer is A. Increase

When the strontium atom becomes a cation, it ______ in size.

Cations involves losing valence electrons. This basically leads to a decrease in electron shells and electron repulsion thereby reducing the size. Cations are always larger than the neutral atoms.

This means the answer is B. Decrease

3 0
3 years ago
Most modern medications are given in doses of milligrams. Thyroid medications, however, are typically given in doses of microgra
leonid [27]

Answer:

0.125 mg

Explanation:

<em>The correct answer would be 0.125 mg</em>

<u>According to the conversion factor, one milligram of a sample is equivalent to one thousand micrograms of the same sample.</u>

milligram = 10^{-3}

microgram = 10^{-6}

Hence,

1 milligram = 1000 micrograms or 1 microgram = 10^{-3} milligram

Therefore, 125 micrograms will be:

  125/1000 = 0.125 milligram

4 0
3 years ago
Other questions:
  • what is weather? What are some terms we use to describe weather? What affects the weather in a particular place over time?
    13·2 answers
  • What is the effect of temperature on molarity?
    10·1 answer
  • Which statement describes the bood type of a person with the alleles /A/B​
    12·1 answer
  • What prefixes is best for measuring large quantities like the mass of a person?
    7·1 answer
  • 270kJ are needed to keep a 75 watt light bulb burning for 1 hour. How many kilocalories are needed to burn this light bulb for 3
    6·1 answer
  • Suppose that 100 grams of water at 50.0°C is placed in contact with 200 grams of iron at 30.0°C. The final
    8·1 answer
  • ¿Cual es la sustancia que puede causar la muerte? (Estoy poniendo cualquier cosa para registrarme) 3
    6·1 answer
  • Please help with this , it’s very important
    12·1 answer
  • Determine the empirical formula of an oxide of iron, which has 69.9% iron and 30.1% dioxygen by mass.​
    9·1 answer
  • The density of ice is 920 kg/m³ and that of water is 1000 kg/m³ calculate the relative density​
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!