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2 years ago

How does an atom of tellerium become an ion.

1 answer:

8 0

Answer: Element Tellurium (Te), Group 16, Atomic Number 52, p-block, Mass 127.60. ... defined as being the charge that an atom would have if all bonds were ionic.

What ion does tellurium form?

Te+4

Tellurium, ion (Te4+) | Te+4 - PubChem.

Explanation: Tellurium is a chemical element with the symbol Te and atomic number 52. It is a brittle, mildly toxic, rare, silver-white metalloid.

Tellurium

Tellurium Element - Visual Elements Periodic Table

Discovery date 1783

Discovered by Franz-Joseph Müller von Reichenstein

Origin of the name The name is derived from the Latin 'tellus', meaning Earth.

Allotropes

Tellurium

52127.60

Fact box

Group 16 Melting point 449.51°C, 841.12°F, 722.66 K

Period 5 Boiling point 988°C, 1810°F, 1261 K

Block p Density (g cm−3) 6.232

Atomic number 52 Relative atomic mass 127.60

State at 20°C Solid Key isotopes 130Te

Electron configuration [Kr] 4d105s25p4 CAS number 13494-80-9

ChemSpider ID 4885717 ChemSpider is a free chemical structure database

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3 years ago

Steve walks from his house 5 I'm south then turns east and walks 2 km. Then he walks 9 in North to his older sister's house. She

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Answer:

18 km

Explanation:

To know the distance, you need to be clear in the concept of distance.

According to the physics, the distance is a measurement that refers to the fact of how much an object has move from one point to another.

In this case, we have a person named Steve and he's walking through several points.

To calculate the distance that he moved, you just need to sum all the values of distance. In this case, it's not neccesary to do calculations regarding the components of the x or y axis, because we are not talking about displacement, where it actually counts. But in this case, we just need all the covered distance that Steven walked since the beggining.

So, no more talk, let's do calculations:

D = 5 + 2 + 9 + 2 = 18 km

So the final answer would be:

<h2>Distance = 18 km</h2>

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3 years ago

To convert from mass of A to moles of B in a stoichiometry problem, the following steps are followed:

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