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Montano1993 [528]
3 years ago
12

[Ar]4s23d2 is the noble gas notation for

Chemistry
2 answers:
lesya [120]3 years ago
4 0

Answer:

iron

Explanation:

solmaris [256]3 years ago
3 0
Argon is the noble gas for titanium
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Its because non-metals are unable to break the bond between the H and O ion and cannot reduce hydrogen by donating electrons

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2 years ago
How many moles in 16.012 g
Ber [7]

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3 years ago
- La siguiente tabla, expone cómo desciende la temperatura (T) del aire con la altitud(h): Temperatura (ºC) 15 13,5 12 10,5 9 Al
Mrrafil [7]

Answer:

k = -0.006.

T₀ = 15 °C

Explanation:

Hola.

En este caso, considerando la gráfica mostrada en el archivo adjunto, podemos evidenciar que los datos dados se comportan de manera lineal, por lo que basado en la ecuación, T=k*h+To, podemos calcular la pendiente que basicamente es igual a k, tomando dos puntos en la gráfica:

k=\frac{12-13.5}{750-500}=-0.0006

Además, el valor de la temperatura inicial se puede extraer de la tabla, dado que esta es cuando la altura es 0 m, es decir 15 °C.

¡Saludos!

8 0
3 years ago
What is the main way that heat passes through a brick in the wall of a building?
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its conduction

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A chemistry teacher carried out several demonstrations, and students recorded their observations. For one of the demonstrations,
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It demonstrates that it a physical change because you can't see nothing happening but something happening

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