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Ainat [17]
2 years ago
12

The collisions which bring about a chemical reaction are called

Chemistry
1 answer:
Bad White [126]2 years ago
7 0

The collisions that are capable to bring chemical change are effective collisions.

<h3>What are collisions?</h3>

The collisions are given as the interaction between the atoms in a reaction to form the product.

The chemical change takes place when the collisions are between the right molecules and with the correct force to bring the chemical change.

The collisions between the incorrect molecules or with inappropriate force are called as ineffective collision, and the collisions that are capable to bring chemical change are effective collisions.

Learn more about atomic collisions, here:
brainly.com/question/27453270

#SPJ4

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Answer:

E) Silver, mass = 420 g, d = 10.5 g/cm.

Explanation:

Hello,

In this case, since the density is defined by:

\rho =\frac{m}{V}

Given the mass and density, we compute the volume via:

V=\rho *m

Thus, for each vase we have:

A) V=135g*2.7g/cm^3=364.5cm^3

B) V=305g*8.92g/cm^3=2720.6cm^3

C) V=240g*7.86g/cm^3=1886.4cm^3

D) V=75g*1.74g/cm^3=130.5cm^3

E) V=420g*10.5g/cm^3=4410cm^3

In such a way, the largest volume corresponds to E) Silver, mass = 420 g, d = 10.5 g/cm.

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Explanation:

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