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Alex_Xolod [135]
3 years ago
6

Beta particles cannot penetrate very far into solids because they _____.

Chemistry
2 answers:
givi [52]3 years ago
6 0
Answer: Beta particles cannot penetrate very far into solids because they <span><u>have no mass.

</u>Reason<u>:
</u>Penetrating power of particle depending upon the velocity  and mass of particle. Greater the mass and velocity. Higher will be the penetrating power. In case of Beta particles, they are electrons. Mass of an electron is 9.1 X </span>10^{-31} Kg. Due to such negligible mass, they have very low penetrating power. <span /><span><u>
</u></span>
IRINA_888 [86]3 years ago
3 0

Answer:have no mass

Explanation:

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In atomic solids where the lattice points are occupied by Group 8 ( 18) atoms, the atoms are held together by __________ forces.
shtirl [24]

Answer:

London dispersion forces

Explanation:

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Under the vander waals forces of attraction we have what is known as the London dispersion forces. This force of attraction is a very weak and it is commonly found in the atoms of noble gases.

The intermolecular force of attraction in which we are talking about that is london dispersion forces is formed as a result of the formation of non-polar dipoles which are not permanent.

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2 years ago
A series circuit has two 5.0-ohm resistors and a power source of 9.0 volts. How will the current be affected and what will it be
miskamm [114]
The formula for solving current given with resistance and power source or voltage is shown below:
I = V/R  

When two 5 ohms resistors are in series, we have:
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When it is being added with another 7.5 resistors, we have:
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The answer to the question is the letter "D. decrease; 0.51 amps".
3 0
3 years ago
Explain why the available amount of water per person differs between countries
Fudgin [204]

Answer:

because in the different countries it is distributed unevenly.

Explanation:

hope this helps

4 0
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mestny [16]
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Why is it suggested you use weighing paper or a watch glass instead of filter paper on which to allow a sample to dry? please gi
snow_lady [41]
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