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
expeople1 [14]
3 years ago
12

Why is the outermost shell of an atom significant?

Chemistry
1 answer:
Gala2k [10]3 years ago
7 0

Answer:

The number of electrons in the outermost shell of a particular atom determines its reactivity, or tendency to form chemical bonds with other atoms. This outermost shell is known as the valence shell, and the electrons found in it are called valence electrons

Explanation:

You might be interested in
Test questions Accidently did this
PSYCHO15rus [73]
I don’t see any questions
6 0
3 years ago
Read 2 more answers
3. 2 HCl (aq)
tekilochka [14]

Explanation:

balance the equation ...HCl,Ba(OH) and BaCl2 are aqueous

know groups of the elements H 1+ ,Cl -,Ba 2+,OH-

write complete ionic eqution and eliminate spectator ions those appearing on both sides Cl and Ba

6 0
3 years ago
What is the volume of these gases atSTP A-3.20x10^-3mol CO2
pickupchik [31]
I dont know the answer sorry follow me for a follow back
4 0
3 years ago
Anh measured the temperature of a pond near his house. Before he left for school, the water in the pond was 18 degrees celsius.
Hitman42 [59]

As the temperature increases, B) the molecules started moving faster.

Explanation:

The temperature of a substance is a measure of the average kinetic energy of the particles in a substance. In particular, it can be found that the temperature is directly proportional to the average kinetic energy of the particles:

T\propto KE

The kinetic energy of a particle is given by

KE=\frac{1}{2}mv^2

where

m is the mass of the particle

v is its speed

This means that the higher the temperature of a substance, the greater the speed of the particles in the substance.

Therefore, if we apply this concept to this problem, we infer that as the temperature of the water in the pond gets higher, the speed of the molecules inside the water increases, which means that the molecules are moving faster.

Therefore, the correct answer is

B) the molecules started moving faster.

Learn more about temperature:

brainly.com/question/1603430

brainly.com/question/4370740

#LearnwithBrainly

3 0
3 years ago
The stronger the intermolecular forces, the _______the energy needed to separate the molecules, the ____________the boiling poin
slamgirl [31]

Answer:

higher, higher

Explanation:

It takes more energy to rip apart stronger bonds (that's mostly just common sense there). The boiling point increases because it would take more energy to get the molecules to go from a stuck together liquid, to separating in a gaseous form.

7 0
3 years ago
Other questions:
  • The equilibrium fraction of lattice sites that are vacant in silver (ag) at 500°c is 0.5 x 10-6. calculate the number of vacanci
    13·1 answer
  • ASAP..pls need help.....
    13·1 answer
  • A container holds 15.0g of phosphorous gas at a pressure of 2.o atm and temp of 20 Celsius. What is the density of the gas
    8·1 answer
  • The equilibrium constant for the production of carbon dioxide from carbon monoxide and oxygen is kc=2×1011 this means that the r
    9·1 answer
  • Put the levels of organization in order from smallest to largest
    15·1 answer
  • Why Ammonia is nut dried by passing through concentrated H2SO4.​
    11·1 answer
  • How many valance electrons does oxygen have
    10·1 answer
  • at 298 k the H+ ion concentration of a aqueous solution is 1.00 x 10-5 M what is the pH of the solution
    5·1 answer
  • Identify the products and the reactants in the following chemical equations
    5·1 answer
  • SOMEONE PLEASE HELP ME WILL MARK BRAINLIEST PLEASE!!
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!