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
gizmo_the_mogwai [7]
3 years ago
5

An atom bonds with another atom. What is the best classification for this reaction?

Chemistry
2 answers:
zepelin [54]3 years ago
7 0

Answer:

It forms a chemical bond

Explanation:

Serga [27]3 years ago
3 0

Answer:

they join to create a chafistotic thing like dust or any other this is an example

Explanation:

You might be interested in
Ice
fomenos
I think I it’s gonna be C.
8 0
3 years ago
What is the significance of "Er" in the diagram?
Drupady [299]

Answer:

The significance of "Er" in the diagram is :

B.) Threshold energy for reaction

Explanation:

Threshold energy : It is total amount of energy required by the reactant molecule to reach the transition state .

Activation energy : It is the excess energy absorbed by the molecules to reach the transition state.

<u>Activation Energy = Threshold Energy - Average Kinetic Energy</u>

<u>This means Activation energy decreases on increasing kinetic energy</u>

On increasing Temperature average kinetic energy of the molecule increases which reduces the activation energy and the reaction occur faster in that case.

Catalyst also reduces the Activation energy.

<u>Er = Threshshold energy for reaction at 30 degree</u>

<u>Ea = Activation Energy</u>

<u>The given figure shows that the threshold energy decreases on increasing the temperature</u>

<u>Only the molecule having energy greater than Er can react to form product</u>

3 0
3 years ago
Read 2 more answers
To whoever helps me thank you so much have a wonderful day!
Schach [20]

Answer:

N and P

Explanation:

Anion:

When an atom gain the electrons anion is formed. The negative sign shows that atom gain electron because number of electron are greater than protons or we can say that negative charge becomes greater than positive charge.

Cation:

When atom lose electron cation is formed. The atom thus have positive charge because number of positive charge i.e protons are increased are greater than negative charge or electron.

In given problem N and phosphorus both can gain three electrons which means negative charge becomes greater that's why the extra electron gained by atoms are written as -3 and both form anion with charge -3.

while Al form cation with charge +3 Mg form cation with charge +2 and iodine and bromine both form anion with charge of -1.

8 0
3 years ago
Which of these is found in the energy levels of an atom?
Paul [167]

Answer:

Electrons

Explanation:

Because the nucleas is In the middle and the Electrons surround it

3 0
2 years ago
The muscles in the stomach aid in digestion by __________.
dsp73

Churning or mixing food.

The stomach is a muscular sac that lies between theesophagus and thesmall intestine in the upper abdomen. The stomach is not the only part of your digestive system that absorbs food but rather is a part of the digestive system and important for churning food into a consistency that is easier to digest for the rest of your intestines.

4 0
3 years ago
Read 2 more answers
Other questions:
  • Identify the oxidizing and reducing agents in this reaction: Cr2O3(s) + 2Al(s) 2Cr(s) + Al2O3(s)
    7·2 answers
  • If two poisonous elements are combined chemically, which of the following will be true of the resulting compound?
    14·2 answers
  • How can the rate of a reaction be increrased?
    5·1 answer
  • What is the most important role that water plays for living organisms
    12·2 answers
  • Explain why the nucleus of an atom carries a positive charge
    10·1 answer
  • What’s the mass of 11.0 mol HNO3
    9·1 answer
  • Based on the definition of logarithms, what is the difference in hydrogen ion concentration between a substance with a pH of 2 a
    6·2 answers
  • How does a runoff get polluted.
    10·2 answers
  • (a) The absorbance of mixture at 400 nm was 0.40.
    9·1 answer
  • Which of these is an advantage of shade-grown coffee beans?
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!