Answer:
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Explanation:
Wire Materials: The most common material for electrical wire is copper and aluminum, these are not the best conductors however they are abundant and low cost. Gold is also used in applications because it is corrosion resistant.
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Answer:
9 moles of Sulphur will react with 6moles of Aluminum
Answer:
<em>Atoms that most likely undergo fusion:</em>
- <u><em>Hydrogen-3,</em></u>
- <u><em>Hydrogen-1,</em></u>
- <u><em>Helium-3,</em></u>
<em>Atoms that most likely undergo fission:</em>
Explanation:
Both <em>fusion</em> and <em>fission</em> are nuclear reactions.
<em>Fusion</em> is the combination (union) of two nuclei into one larger nuclei, with the release of a very large energy and other subatomic particles.
<em>Fission </em>it the split of an atom (its nucleus) into two ore more smaller atoms, again with the release of huge amounts of energy and some subatomic particles.
The heavier atoms are unstable: they tend to split (fission) into smaller atoms to form more stable atoms. In the list of choices, uranium-233 (mass number 233), plutonium-239 (mass number 239), and plutonium-241 (mass number 241) are heavy isotopes and so they most likely <em>undergo fission</em>.
Only small, lighter atoms can combine their nuclei to form a larger, heavier nucleus. In the list of choices, only hydrogen-3 (mass number 3), hydrogen-1 (mass number 1), and helium-3 (mass number 3) are light enough to predict that they are the most likely to <em>undergo fusion.</em>
Answer:
= 64584.7176 g
or
= 64.5847 kg
Explanation:
From our question, we have been asked to find the mass of SO₂ containing 6.075 × 10^26 S atoms.
We know that from Avogadro's constant,
1 mole of a substance contains 6.02 x 10²³ ions/atoms/units
Thus,
1 mole => 6.02 x 10²³ atoms
x moles=> 6.075 × 10²⁶ atoms
We cross multiply;
x moles = (6.075 × 10²⁶ x 1)/(6.02 x 10²³)
= 1009.1362 moles
1 mole of SO2 = 64 g
1009.1362 moles = ?
=>
= 64584.7176 g
= 64.5847 kg
Slate is a natural stone that splits easily into thin sheets. A sheet of slate can be cut into shingles that provide excellent protection against rain and melting snow, and it is very dense and hard, therefore it is highly resistant to being reshaped or damaged by weather. Sandstone can be broken into flat layers that can then be broken into squared-off chances. These pieces of squared-off sandstone serve well in construction of walls for buildings.
