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MatroZZZ [7]
3 years ago
12

Which among the following is/are correct about solution (true solution)?

Chemistry
1 answer:
Sever21 [200]3 years ago
4 0

Answer

A

Explanation

letter a kase tama

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Since I'm a tomboy, does that mean I'm gender non-conforming?
Evgesh-ka [11]
I guess so? ur basically just breaking gender roles/ stereotypes. do what makes u happy :p
3 0
3 years ago
What is 2n^2 rule ( of science)​
lozanna [386]

2n² rule:

This rule is used to determine number of electrons in particular shell.

n=1 means K shell

n=2 means L shell

n=3 means M shell

n=4means N shell

The first K shell can hold upto 2 electrons, L shell can hold up to 8, third M shell can hold up to 18and the fourth N shell can hold upto 32 electrons. This rule of arrangement of electrons according to the shell is known 2n2 rule where n means number of shell.

For example: There is one proton in the nucleus of hydrogen atom, which moves in K shell path. It has no neutron.

3 0
3 years ago
WILL MARK BRAINLIEST IF YOU ANSWER EVERY QUESTION!!!!
Savatey [412]

Answer:

The answer for number one is .A

The answer for number two is heat rises

Explanation:

4 0
3 years ago
How many moles are in 3.4×10^23 molecules of H2SO4
Kazeer [188]
1 mole ----------- 6.02x10²³ molecules
? moles ---------- 3.4x10²³ molecules

(3.4x10²³) x 1 / 6.02x10²³ =

3.4x10²³ / 6.02x10²³ => 0.564 moles of H2SO4
6 0
3 years ago
Pierce conducts an experiment in which waves collide in a way that the energy increases, which means that has occurred
Vikki [24]
<h2>Answer:</h2>

It means the waves collides and constructive interference occurred.

<h3>Explanation:</h3>

If the two waves coming from the opposite direction collide with each other, there are two way of their interference.

  • Constructive interference: An interference which results in the increase in energy. And it is when crust of a wave comes on the crust of second wave.
  • Destructive interference: An interference which results in decrease in energy of the resulting wave and colliding waves cancel the result of each other.

Hence in experiment there will be constructive interference.

8 0
4 years ago
Read 2 more answers
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