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
allochka39001 [22]
3 years ago
8

Will mark as Brainliest.

Chemistry
1 answer:
xeze [42]3 years ago
3 0
Spontaneous reaction.


You might be interested in
If you had to explain to a friend how to balance a chemical equation, what
Evgesh-ka [11]

Answer:

make sure that the number of atoms on the left side of the equation equals the number of atoms on the right.

Explanation:

5 0
3 years ago
What is the reason for heat transfer from one substance to another?
Yuliya22 [10]
Hey man its difference in temperature
3 0
3 years ago
Read 2 more answers
What is the value of x in the measure of the angle?
Andrew [12]
The two angles would be both 41 degrees.
(2x  + 13) = 41 \\ 2x = 41 - 13 \\ 2x = 28 \\ x =  \frac{28}{2} \\ x = 14
x in this case would be 14 degrees.
4 0
3 years ago
Read 2 more answers
Examine the statement about alchemy
Arturiano [62]

Answer: B.

Explanation:

7 0
3 years ago
as the elements period 3 are considered in order of increasing atomic number, the number of principal energy levels in each succ
Diano4ka-milaya [45]

Answer:

stay the same.

Explanation:  Period 3 consists of the full 1s, 2s, and 2p electron orbitals, plus the 3s and 3p valence orbitals, which are filled with a total of 8 more electrons as we move from left (Na) to the far right (Ar):

Na:  1s2 2s2 2p6 3s1

Ar:    s2 2s2 2p6 3s2 3p6

As we move from left to right, and ignoring the already-filled 1s, 2s, and 2p orbitals, the period three starting and ending elements have the following:

Na: 3s1

Ar: 3s2, 3p6

All the new electrons electrons filled the third energy level (3s and 3p).  So the energy level does not change, just the orbitals.

5 0
3 years ago
Other questions:
  • In the lewis structure of ch3oh, how many lone pairs of electrons are there? in the lewis structure of ch3oh, how many lone pair
    14·1 answer
  • What adaptation might help a plant survive in an environment with cold winters?
    13·2 answers
  • 4NH3 + 502--> 4NO + 6H 20
    5·1 answer
  • What holds combinations of atoms together in molecules? protons and electrons atomic magnetism chemical bonds nuclear forces?
    15·2 answers
  • A is a continuous loop of moving air or liquid that transfers energy.
    9·1 answer
  • Give an example how we use science in our every day life
    9·2 answers
  • • How do you change from one unit to another? Be prepared to work a problem or two
    8·1 answer
  • A gas has a volume of 350 ml at 45oC. If the volume changes to 400. ml, what is the new temperature in oC
    11·2 answers
  • (Please someone help me it’s urgent) I need to pass this
    11·1 answer
  • The united stated chemical industry produces more sulfuric acid, in terms of mass, than any other chemical. What is the mass of
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!