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Simora [160]
3 years ago
11

10 POINTS NEED IMMEDIATE HELP,BRAINLIEST WILL BE GIVEN.

Chemistry
1 answer:
Brilliant_brown [7]3 years ago
8 0

Answer:

A sliced loaf of bread will go stale quicker because more of the bread is revealed into the atmosphere where there are carbon and other elements in it which affect the surface area of the bread and the inner parts of the bread. It would take a shorter rate of reaction to get into the mid center of the bread than an unsliced loaf. Additionally, the dust and things in the air have to go through a tough surface of cells before it reaches the main part of the bread.

Explanation:

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An electric fence used to contain cattle works by transmitting energy through a conductor creating an electric _______________.
svetoff [14.1K]

Answer:

Current

Explanation:

An electric fence used to contain cattle works by transmitting energy through a conductor creating an electric current.

An electric fence is usually connected to an electric power source . The connection brings about the flow of electric charges(current) which is aided by the presence of a conductor. The conductor ensures smooth flow of electric current to achieve the main purpose of the fence.

4 0
4 years ago
Which statement is true of a chemical change?. A.. It involves changes in the molecular structure.. B.. It involves changes in p
drek231 [11]
A is the answer. Chemical changes happen when atomic bonds are broken or created during chemical reactions. Hence, in this case, it involve changes to molecular structure.

- Change in states are physical changes.

- When salts are dissolved in water, you can use Distillation to separate them. Distillation is a physical change as well.

- Dissolving is just physical change.
3 0
4 years ago
Read 2 more answers
Which of the following can be said in the crystallization of liquid salt.<br><br> A.
forsale [732]

Answer:

Correct option is D)

Explanation:

Crystallization is the process that is used to separate a pure solid in the form of its crystals from a solution.

Copper sulphate, salt, and potash alum can be purified by this method. In this process, the solution of the substance is heated and then cooled to form crystals.

8 0
2 years ago
ASAP!!!!!!!!!!Thad’s music collection contains 10 Metallica songs, 3 Audioslave songs, 6 Led Zeppelin songs, 11 Frank Sinatra so
Anarel [89]

Answer:

Metallica: 31.25%

Audioslave: 9.38%

Led Zeppelin: 18.75%

Frank Sinatra: 34.38%

Vanilla Ice: 6.25%

Explanation:

6 0
3 years ago
Which of the following species has bonds with
Rzqust [24]
The species bonds with the most ionic character is the compound with elements that develop the higher electronegativity difference between each other.
the most ionic character had maximum EN.
EN is max for SiO2

hope this help
4 0
3 years ago
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