1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Agata [3.3K]
2 years ago
15

How many electrons do all atoms want to have in their outer energy level?

Chemistry
1 answer:
34kurt2 years ago
4 0

Answer: 8 electrons

Explanation:

You might be interested in
In sience is copper a element or not a element
sukhopar [10]

Answer:

a element

Explanation:

In science copper is a element. It is one of the transition metals found on the periodic table of elements.

Elements are distinct substances that cannot be split-up into simpler substances. Such substances consist of one kind of atom.

There are over a hundred elements that are known till date.

Each elements combines to form a compound

7 0
2 years ago
What is a chemical change and what is a chemical property? Give Example.
nordsb [41]
Look it up on google
8 0
3 years ago
Read 2 more answers
Which type of fuel can only be used in certain geographic area? A. natural gas B. nuclear C. solar D. Biomass
poizon [28]

Answer:

A

Explanation:

6 0
3 years ago
A photon has a wavelength of 750 no. What is the energy in joules
zhuklara [117]

Answer:

750

Explanation:

750

8 0
3 years ago
For all of the following questions 20.00 mL of 0.200 M HBr is titrated with 0.200 M KOH.
HACTEHA [7]

Answer :

The concentration of H^+ before any titrant added to our starting material is 0.200 M.

The pH based on this H^+ ion concentration is 0.698

Explanation :

First we have to calculate the concentration of H^+ before any titrant is added to our starting material.

As we are given:

Concentration of HBr = 0.200 M

As we know that the HBr is a strong acid that dissociates complete to give hydrogen ion H^+ and bromide ion Br^-.

As, 1 M of HBr dissociates to give 1 M of H^+

So, 0.200 M of HBr dissociates to give 0.200 M of H^+

Thus, the concentration of H^+ before any titrant added to our starting material is 0.200 M.

Now we have to calculate the pH based on this H^+ ion concentration.

pH : It is defined as the negative logarithm of hydrogen ion concentration.

pH=-\log [H^+]

pH=-\log (0.200)

pH=0.698

Thus, the pH based on this H^+ ion concentration is 0.698

3 0
3 years ago
Other questions:
  • Which option is a balanced equation for cellular respiration?
    13·2 answers
  • Which bond pair does not have a polar covalent bond? P – Cl O – H S – Cl H – Cl Cl – Cl
    15·1 answer
  • What is the charge of a beta particle?<br><br> 0<br><br> 1–<br><br> 2+<br><br> 4+
    7·2 answers
  • How does the atomic arrangement of atoms lead to its crystal like structure?
    6·1 answer
  • calculate the molarity of a solution that contains 2 moles of NaOH dissolve in 0.5 liter of the solution
    6·1 answer
  • What are the bad side effects of multitasking?<br> 2-4 sentences pleaze
    11·1 answer
  • What are the intermolecular forces of Sulfate ion
    6·1 answer
  • Alternative fuel sources such solar and wind energy are gaining popularity and replacing fossil fuels in many applications. Whil
    15·1 answer
  • PLEASE ANSWER QUICKLY
    5·2 answers
  • Copy and Complete these sentences to describe how particles are arranged in solids, liquids, and gases.
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!