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Monica [59]
4 years ago
12

An element blank is its row of the periodic table

Chemistry
1 answer:
Anna007 [38]4 years ago
4 0
Rows in the periodic table are called periods...on the other hand, columns are called groups.
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Look at the equation for the reaction for nitric oxide and oxygen. Do you think this is a single-step reaction or a multistep re
Sveta_85 [38]

Answer:

This is most likely a multi-stepped reaction.

Explanation:

From the collision theory, we know that it is super improbable for 3 different molecules (2 NO and 1 O2) to all hit each other at the perfect speed in the perfect position to make the products. From this, we can pretty confidently say that this is most likely a multi-stepped reaction.

Hope this helps! :)

4 0
3 years ago
Which is the next logical step in balancing the given equation? CS2(1)+Cl2(g) CCl4(1) S2Cl2(1)
Mandarinka [93]
Reaction of current interest is: 

<span>CS2(l)       +          Cl2(g)          </span>→       <span>CCl4(l)     +     S2Cl2(l)

While balancing the chemical reaction, care must be taken that number of atoms of reactant side is equal to number of reactant on product side. 

In present case, There is 1 'C' atom of both reactant and product side
There are 2 'S' atoms on both reactant and product side.
However, there are 2 Cl atoms of reactant side, but 6 Cl atoms on product side.
Hence multiplying Cl2 by 3, would equal the number of Cl atoms on both the sides.

Thus, the balanced reaction is
</span>CS2(l)       +         3 Cl2(g)          →       CCl4(l)     +     S2Cl2(l)
7 0
3 years ago
¿Cuáles son los dos componentes del ADN?<br><br>​
Free_Kalibri [48]

Answer:

?

Explanation:

3 0
3 years ago
Avogadro’s number is the number of particles in one mole of a pure substance true or false
erastovalidia [21]
The answer to this is: True
5 0
3 years ago
In which direction of the wave motion do longitudinal waves transfer energy?
True [87]

Answer:

O parallel

Explanation:

For longitudinal waves, the direction of wave motion is parallel to the direction of their propagation.

Longitudinal waves are transferred by a series of rarefaction and compressions along their path.

One important longitudinal waves are sound waves and seismic p-waves.

Transverse waves a propagated perpendicular to the direction of their displacement.

7 0
3 years ago
Read 2 more answers
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