3 years ago

What is an easy science subject to write an 8 page essay on?

Chemistry

2 answers:

WINSTONCH [101]3 years ago

8 0

Calculating speed or atoms and molecules or planets!

Hope i helped plz mark as brainlist!

VladimirAG [237]3 years ago

8 0

Here is my opinion:

You should write about the body systems theirs many facts and things you can learn and it is also science.

You might be interested in

Please help!!! DUE IN 10 minutes

NARA [144]

Answer:

232.04

Explanation:

90 - atomic number

Th - element symbol

232.04 - atomic mass

4 0

2 years ago

You are the medical examiner at the scene of a murder at a restaurant. There is a

Hoochie [10]

The compound : C₄₀H₄₄N₄O

<h3>Further explanation</h3>

The empirical formula is the smallest comparison of atoms of compound =mole ratio of the components

The principle of determining empirical formula

• Determine the mass ratio of the constituent elements of the compound.

• Determine the mole ratio by dividing the percentage by the atomic mass

The mol ratio of composition : C : H : N : O

$\tt \dfrac{80.66}{12}\div \dfrac{7.39}{1}\div \dfrac{9.39}{14}\div \dfrac{2.68}{16}\\\\6.722\div 7.39\div 0.671\div 0.1675\rightarrow divide~by~smallest(0.1675)\\\\40\div 44\div 4\div 1$

3 0

3 years ago

Given a gas with an initial volume of 3.0 L and a temperature of 290 K, what is the final volume if the

statuscvo [17]

Answer:

2.8l

Explanation:

just make v2 de subject

6 0

2 years ago

Which source should be avoided when conducting scientific research? encyclopedias

WINSTONCH [101]

Wikipedia
Blogs from random people

3 0

3 years ago

Read 2 more answers

Which ion in the ground state has the same electron configuration as an atom of neon in the ground state?

Ainat [17]

Cl-

Lets see how

Z for Cl is 9
One electron is added so new Z=10

Electronic configuration

1s²2s²2p⁶

[Ne]

option B is correct

6 0

2 years ago

Read 2 more answers