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
scoundrel [369]
3 years ago
12

What does the term "compound" mean? two or more substances dispersed in one another but each retaining their own identity. two o

r more elements joined together such that the elements have lost their individual identity in favor of a new set of properties. a change in shape, size, or physical characteristics but remaining the same substance.
Chemistry
2 answers:
GarryVolchara [31]3 years ago
4 0
I believe it's the second option. 2 or more elements joined together such that the elements have lost their individual identity in favour of a new set of properties.
Ksju [112]3 years ago
3 0

Answer: Option (b) is the correct answer.

Explanation:

When two or more different atoms are bonded together either by sharing or donating electrons then it results in the formation of a new product which exhibit different properties as compared to its parent atoms. This new product is known as compound.

For example, 2Na^{+} + CO^{2-}_{3} \rightarrow Na_{2}CO_{3}

Therefore, Na_{2}CO_{3} will have different properties as compared to sodium and carbonate ions.

Thus, we can conclude that the term "compound" mean two or more elements joined together such that the elements have lost their individual identity in favor of a new set of properties.

You might be interested in
Kinetic energy is the energy of motion.<br><br> a) True<br><br> b) False
FinnZ [79.3K]
The answer is a) true 
8 0
3 years ago
Read 2 more answers
Pb(CH3COO)2 + H2S --&gt; PbS + CH3COOH 1. How many moles are produced of PbS when 5.00 grams of Pb(CH3COO)2 is reacted with H2S?
shutvik [7]

Answer:

1. 0.0154mole of PbS

2. Double displacement reaction

Explanation:

First, let write a balanced equation for the reaction. This is illustrated below:

Pb(CH3COO)2 + H2S —> PbS + 2 CH3COOH

Molar Mass of Pb(CH3COO)2 = 207 + 2(12 + 3 + 12 + 16 +16) = 207 + 2(59) = 207 + 118 = 325g

Mass of Pb(CH3COO)2 = 5g

Number of mole = Mass /Molar Mass

Number of mole of Pb(CH3COO)2 = 5/325 = 0.0154mole

From the equation,

1mole of Pb(CH3COO)2 produced 1mole of PbS.

Therefore, 0.0154mole of Pb(CH3COO)2 will also produce 0.0154mole of PbS

2. The name of the reaction is double displacement reaction since the ions in the two reactants interchange to form two different products

5 0
3 years ago
What is direct transmission?
Anna [14]
Contact transmission<span> is the most common form of </span>transmitting<span> diseases and virus. There are two types of contact </span>transmission<span>: </span>direct<span> and </span>indirect<span>. </span>Direct<span> contact</span>transmission<span> occurs when there is physical contact between an infected person and a susceptible person. Cheers and god bless
AlexFray555
Please put brainliest!</span>
4 0
3 years ago
Which is a major environmental concern for our oceans?
padilas [110]
Plastic pollution is the correct answer
3 0
3 years ago
Read 2 more answers
What two measurements are needed to calculate speed?
Alchen [17]

Answer:

Two essential measurements to calculating average speed are Distance and Time

Explanation:

hope it helps you

5 0
2 years ago
Read 2 more answers
Other questions:
  • Hydrofluoric acid (hf) is used to etch glass (sio2). the products of the reaction are silicon tetrafluoride and water. write the
    15·2 answers
  • Which of the following solutions will have the lowest freezing point?
    9·1 answer
  • Lithium and nitrogen react in a combination reaction to produce lithium nitride: 6Li (s) + N2 (g) → 2Li3N (s) In a particular ex
    12·1 answer
  • Please help i really don't wanna fail :(
    6·2 answers
  • The structural level of a protein least affected by a disruption in hydrogen bonding is the
    11·2 answers
  • Explain how you would separate mixture of nitrogen and oxygen gases
    15·1 answer
  • Consider the above reaction. If some CO2 were removed from the container, what would the reaction do in an attempt to replace th
    13·1 answer
  • A sample of 4.5 moles of an unknown gas occupies a volume of 1.6L at 23.2atm, what is the ideal temperature in oC for this sampl
    15·1 answer
  • Why are weather satellites useful in areas that are affected by hurricanes?
    5·2 answers
  • How many 325 mg aspirin tablets can be made from 875 g of aspirin?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!