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
sashaice [31]
3 years ago
9

A solid has a high to very high melting point, great hardness , and poor electrical conduction, this is an_______solid. a. ionic

b.ionic or metallic c.metallic d. covalent network e. ionic or covalent network.
Chemistry
1 answer:
Elena L [17]3 years ago
6 0
The correct answer is D. A solid has a high to very high melting point, great hardness , and poor electrical conduction, this is a covalent network solid. This is because of the large amount of energy required to break these bonds, the said properties are exhibited by these solids.
You might be interested in
9A. A sample of hydrogen at 1.56 atm had it's pressure decreased to 0.73
densk [106]

Answer:

351.43mL

Explanation:

To calculate the original volume of hydrogen gas in this question, the Boyle's law equation will be used. Boyle's law equation is:

P1V1 = P2V2

Where; P1 = initial pressure

V1 = initial volume

P2 = final pressure

V2 = final volume

According to this question, the P1= 1.56atm, V1 = ?, P2 = 0.73atm, V2 = 751mL

Hence;

P1V1 = P2V2

1.56 × V1 = 0.73 × 751

1.56 V1 = 548.23

V1 = 548.23/1.56

V1 = 351.43mL

Therefore, the original volume of hydrogen gas is 351.43 mL.

4 0
3 years ago
Help me with these questions pls I will give brainliest​
nirvana33 [79]
Question is irrelevant
7 0
2 years ago
What does one mole of oxygen and one mole of carbon dioxide have in common?
arsen [322]

Answer:

Equal number of moles

Explanation:

Thats life

5 0
3 years ago
Convert 281 K to degrees Celsius.<br><br> 281 K = _____<br><br> -8°C<br> 554°C<br> 8°C
Lisa [10]

Answer:

8°C

Explanation:

3 0
3 years ago
What orbits from a pi bond
mixer [17]

A pi bond is a bond formed by the overlap of orbitals in a side-by-side fashion with the electron density concentrated above and below the plane of the nuclei of the bonding atoms. ... Three sigma bonds are formed from each carbon atom for a total of six sigma bonds total in the molecule.

4 0
3 years ago
Other questions:
  • Elements in group 2 are called alkaine earthmetals what is most similar about alkaline earth metals
    10·2 answers
  • Why students should join in medical clubs?
    15·2 answers
  • What is a possible set of quantum numbers for the unpaired electron in the following electron configuration: [Ar] 3d10 4s2 4p5?
    11·1 answer
  • Which factors will result in a stronger ionic bond overall?a. larger ions b. similarity of ionic sizes c. greater absolute charg
    8·1 answer
  • Please help
    9·2 answers
  • What mass of water can be obtained from 4.0 g of H2 and 16 g of O2?2 H2 + O2 ---&gt; 2 H2O18 g36 g54 g9 g
    11·2 answers
  • Ice is actually frozen ______
    13·2 answers
  • What is the temperature of a 6.1 mole sample of He gas at 18.5 bar and volume of 115L? (Round answer to the hundredths place)
    15·1 answer
  • Rank the following molecules (1st, 2nd, 3rd, 4th) in the order that they melt.
    14·1 answer
  • Write a balanced equation of decomposition reaction which is carried out by the catalyst
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!