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NeX [460]
3 years ago
12

You are using a new type of metal to make electrical wires. What element would you consider using to do this ? *

Chemistry
2 answers:
Vika [28.1K]3 years ago
8 0

i would use sodium because it can conduct electricity well

cupoosta [38]3 years ago
8 0

Answer:

sodium

Explanation:

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Which of these substances are most likely crystalline solids? Select all that apply.
Lostsunrise [7]

Answer:

you did not show the options

Explanation:

8 0
3 years ago
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Sentence for death rate
Sauron [17]
Death rate has been caused by mutliple things in soceity, 254,867 by abortion heart disease 143,385.
5 0
3 years ago
Draw structures from the following names, and determine which compounds are optically active:(b) 3-chloro-2,2,5-trimethylhexane
inn [45]

The given compound 3-chloro-2,2,5-trimethylhexane is an optically active compound .

Because this compound does not have plane of symmetry (POS) and center  of symmetry (COS) i.e. does not have di-symmetry . And also forms non superimposable mirror image . the compound is optically active .

It has  chiral center.

Here the chiral carbon has 4 distinct groups such as : chlorine , hydrogen , 2-methylpropyl , tertbutyl .

<h3>What is di-symmetry?</h3>

Di-symmetry is that which have no center of symmetry and plane of symmetry and alternate axis of symmetry .

<h3>Chiral center :</h3>

Have Sp3 hybridized center (4sigma bond ) .

4 distinct group  is attached to the chiral atom. form non -superimposable mirror image .

<h3>What is optical isomerism ?</h3>

Same molecular formula and same structural formula . also have same physical and chemical properties .

They differ in their behavior towards plane polarized light (ppl) .

Learn more about chiral center here:

brainly.com/question/9522537

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7 0
2 years ago
A flask has a mass of 78.23 g when empty and 593.63 g when filled with water. When the same flask is filled with concentrated su
ivanzaharov [21]

Answer:

1.84 g/cm³

Explanation:

A flask has a mass of 78.23 g when empty and 593.63 g when filled with water. The mass of water is:

m(water) = 593.63 g - 78.23 g = 515.4 g

The density of water is 1.00 g/cm³. The volume of water (and the flask) is:

515.4 g × (1 cm³/1.00 g) = 515 cm³

When the same flask is filled with concentrated sulfuric acid, H₂SO₄, its mass is 1026.57 g. The mass of H₂SO₄ is:

m(H₂SO₄) = 1026.57 g - 78.23 g = 948.34 g

948.34 g of sulfuric acid occupy a volume of 515 cm³. The density of sulfuric acid is:

ρ = 948.34 g / 515 cm³ = 1.84 g/cm³

3 0
3 years ago
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What does it mean to say that an electron's energy within an atom is quantized?
11Alexandr11 [23.1K]
energies of electrons can only have certain specific values.
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3 years ago
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