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givi [52]
3 years ago
5

Why are metals good conductors of heat and electricity?

Chemistry
2 answers:
alisha [4.7K]3 years ago
5 0
The answer is c.c is the correct answer
scoray [572]3 years ago
3 0

Answer: Option (C) is the correct answer.

Explanation:

Metals contain valence electrons and these electrons are free to move from one place to another.

Therefore, due to the presence of mobile electrons metals can easily conduct electricity.

Thus, metals are good conductors of heat and electricity because there are free moving atoms in metals that carry both heat and electric current.

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Wewaii [24]

Answer:

turgor pressure can be done in a lab or a self test.

turgor pressure is key to the plant’s vital processes. It makes the plant cell stiff and rigid. Without it, the plant cell becomes flaccid. Prolonged flaccidity could lead to the wilting of plants.

Turgor pressure is also important in stomate formation. The turgid guard cells create an opening for gas exchange. Carbon dioxide could enter and be used for photosynthesis. Other functions are apical growth, nastic movement, and seed dispersal.

Explanation:

  • salt is bad for turgor pressure.
  • Turgidity helps the plant to stay upright. If the cell loses turgor pressure, the cell becomes flaccid resulting in the wilting of the plant.
  • The wilted plant on the left has lost its turgor as opposed to the plant on the right that has turgid cells.
7 0
3 years ago
What properties are attributed to a solid with the type of bonding represented in the picture?
Elanso [62]
B it is a cold melting point
6 0
3 years ago
Which statement correctly describe the nucleus of the atom
Elza [17]

Protons,neutrons,electrons

5 0
2 years ago
Which best represents a homogeneous mixture of an element and a compound.
Allushta [10]

Answer:

The composition of air this is because it vmade up of oxygen, nitrogen, Nobel gages and Carbon dioxide

3 0
2 years ago
Balance the following equation:<br> Sg + F2 --&gt; SF
Tanzania [10]

Answer:

S+ F2 ⇒ SF

S=1

F =2

So S +F2 ......... 2SF

2S + F2 ..........2SF this is a balance equation

S=2 F=2 in left side s=2 F = 2 in rightside

Explanation:⇆

⇒

3 0
3 years ago
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