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shusha [124]
3 years ago
5

Which particles have approximately the same size and mass as each other?

Chemistry
1 answer:
nekit [7.7K]3 years ago
5 0

The answer is Neurons and protons. Electrons are way smaller.

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Hurricanes cause large waves that hit the coast with considerable force. How can these waves negatively impact an ecosystem near
cupoosta [38]
Hurricanes cause large waves that hit the coast with considerable force. How can these waves negatively impact an ecosystem near the shore?
A.
by causing water sources near the coast to become less salty
B.
by causing significant erosion of the shore
C.
by causing more oxygen and carbon dioxide to dissolve in the water
D.
by causing tides to occur at unusual times
It’s B
7 0
3 years ago
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Who was one of the first scientists to realize the effects of CO2 in the atmosphere?
guapka [62]

Answer:

<u>Who: </u>Svante Arrhenius.

When: Claimed in 1896 that fossil fuels has a negative effect on our atmosphere.

<u>How:</u> Svante Arrhenius proved that fossil fuels had a negative effect by calculating the output of buildings that emit fossil fuels, and lead to the conclusion by his calculations that the industry might one day bring global warming. Svante Arrhenius' theory of electrolytic dissociation and his model of the greenhouse effect also helped him to prove that his remarks about fossil fuels and global warming is true.

<u>Where:</u>

I cannot find any source that mentions the where. What do you mean by where?

I hope my other information help you. I apologies to only be able to answer partially.

5 0
3 years ago
Tiene los 4 lados iguales y los 4<br>ángulos rectos.​
azamat
Square espero que eso te ayude!
7 0
4 years ago
The ph scale for acidity is defined by ph=−log10[h+] where [h+]is the concentration of hydrogen ions measured in moles per liter
Leokris [45]

The question is incomplete.

The complete question probably is

The pH scale for acidity is defined by pH = − log₁₀[H⁺] where [H⁺] is the concentration of hydrogen ions measured in moles per liter (M). A solution has a pH of 2.55. Find the hydrogen ion concentration.

Answer: -

0.003 M

Explanation: -

pH = − log₁₀[H⁺]

Thus the hydrogen ion concentration [H⁺] = 10^{-pH}

= 10^{-2.55}

= 0.003 M

7 0
4 years ago
NaCl + H2O → NaOH + Cl2 + H2 Balance the equation. Choose "blank" if no coefficient is needed. NaCl + H2O → NaOH + Cl2 ++ H2
alexgriva [62]
The balanced equation is:

2NaCl + 2 H2o → 2 NaOH + Cl2 + H2

1- we put 2 NaCl to balance Cl2 on the other side.
2- we put 2 NaOH to balance Na
3- We put 2 H2O to balance H & O on the to sides
5 0
3 years ago
Read 2 more answers
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