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liq [111]
3 years ago
8

What is an Ore? ufhfjfnf​

Chemistry
1 answer:
Leya [2.2K]3 years ago
3 0

Answer:

ore is naturally occuring solid material from which a metal or valuable mineral can be extracted

profitably.

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By what method do we measure the distance to objects that are a few thousand light-years away?
Zigmanuir [339]

Answer:

i believe the answer to your question is parallax or parsecs. im sorry im not very specific in this!

Explanation:

8 0
3 years ago
Read 2 more answers
Cuántos electrones de Valencia tiene Ga
Zinaida [17]
1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p1

Primero realizas la configuración electrónica que es la que te puse allá arriba.

Después miras el nivel en que termina, puede ser 1, 2, 3, 4 etc.

Entonces como el último número de la configuración electrónica es 4, entonces ese es el nivel

Y los electrones de el último nivel son los de Valencia

4s2, 4p1 sumas 2+1 que son los electrones que se encuentran en el último nivel.

por eso hay 3 electrones de valencia.
4 0
3 years ago
How does latitude affect climate?<br> Blast blast blast blast blast blast blast
cestrela7 [59]

Answer:

THANKS

Explanation:

There is a relationship between latitude and temperature around the world, as temperatures are typically warmer approaching the Equator and cooler approaching the Poles. There are variations, though, as other factors such as elevation, ocean currents, and precipitation affect climate patterns.

8 0
3 years ago
Which of the following shows the valency of 1?
Oliga [24]

\huge \bf༆ Answer ༄

The element having valency of 1 is ~

  • Sodium (Na)
6 0
2 years ago
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Explain what a covalent bond is, what types of elements form covalent bonds and give an example of 2 elements that could bond co
tino4ka555 [31]
Two non metal combined together and form the bond is called covalent bond
Note - yellow color molecules in pictures are non metal elements
example - co2 , so2,

8 0
3 years ago
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