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Alexxandr [17]
3 years ago
8

If you change the number of an atom has, it becomes a different element. If you change the number of it has, it becomes a differ

ent isotope.
Chemistry
1 answer:
melamori03 [73]3 years ago
8 0

Answer:

If you change the number of protons an atom has, it becomes a different element. If you change the number of nutrons it has, it becomes a different isotope.

Explanation:

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The process of pouring a mixture though a filter to catch the larger particles while allowing the smaller particles to pass thro
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This process is called filtration. This process is a solid-fluid separation by the use of a medium wherein only the fluid (gases or liquids) can go through it. The medium is called the filter while the fluid that passed through the filter is called the filtrate. The solid particles are the large particles which cannot pass through the filter.
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4 years ago
The formula HCl stands for ____.
serious [3.7K]
HCl :

hydrochloric acid

answer A

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3 years ago
The compound gallium phosphide () is a compound semiconductor having mixed ionic and covalent bonding. The electronegativities f
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Answer:

0.08875

Explanation:

Hello,

In this case, the first step is to compute the difference in the electronegativity for the formed bond between gallium and phosphorous by:

\Delta E=2.1-1.6\\\\\Delta E=0.5

Thus, we can compute the percentage of ionic character by:

\%\  ionic\ character=16\Delta E +3.5 (\Delta E)^2\\\\\%\  ionic\ character=16*0.5+3.5*0.5^2\\\\\%\  ionic\ character=8.875\%

So the fraction is just:

\frac{8.875}{100}=0.08875

Which has sense since gallium phosphide is a non-polar compound.

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3 0
4 years ago
What is the mass of 4,48 L of SO2 at STP?
Trava [24]

Answer:

2 moles

Explanation:

Hi there !!

Given volume = 44.8 litres

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3 0
3 years ago
Read 2 more answers
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Answer:

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