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
3241004551 [841]
3 years ago
13

Period 4 of this periodic table is highlighted. What happens as you move from right to left across the period?

Chemistry
2 answers:
stealth61 [152]3 years ago
5 0

The correct answer is 1 or A. The elements change from metals to nonmetals

ivanzaharov [21]3 years ago
4 0
The elements change from metals to nonmetals.
You might be interested in
Which of the following is a strong base?
malfutka [58]
C. NaOH ammmonia is also an base but not as strong as NaOH
3 0
3 years ago
The terms Q and K refer to reaction components at non-equilibrium and equilibrium conditions, respectively. For a forward reacti
daser333 [38]

Answer:

The value of Q must be less than that of K.

Explanation:

The difference of K and Q can be understood with the help of an example as follows

         A ⇄ B

In this reaction A is converted into B but after some A is converted , forward reaction stops At this point , let equilibrium concentration of B be [B] and let equilibrium concentration of A be [A]

In this case ratio of  [B] and  [A]  that is

K =  [B] / [A] which is called equilibrium constant.

But if we measure the concentration of A and B ,before equilibrium is reached , then the ratio of the concentration of A and B will be called Q. As reaction continues concentration of A increases and concentration of B decreases. Hence Q tends to be equal to K.

Q = [B] / [A] . It is clear that Q < K before equilibrium.

If Q < K , reaction will proceed towards equilibrium or forward reaction will

proceed .

8 0
3 years ago
Which of the following describes an endothermic reaction?
Alenkinab [10]
The endothermic reaction would be D. Batter becomes a pancake when heated. This is because the batter is absorbing the heat in order to turn into a pancake.

Answer is D. Batter becomes a pancake when heated.


Please vote brainliest thank you!
4 0
3 years ago
An object can become electrically charged if it gains or loses which particles?
Sunny_sXe [5.5K]

Answer:

if it gains or loses neutrons

6 0
3 years ago
Read 2 more answers
Can you subscribe to me on yt my channel is BigBoss Games
Free_Kalibri [48]

Answer:

yes i did really good channel

8 0
3 years ago
Other questions:
  • How is group work similar to interacting with people in your family?
    12·1 answer
  • Can you help me with 2 and 3 please
    8·1 answer
  • The average atomic masses of some elements may vary, depending upon the sources of their ores. Naturally occurring boron consist
    7·2 answers
  • What Is Ethane? Can you help me?
    5·2 answers
  • How many carbon atoms are there in a diamond (pure carbon) with a mass of 55 mg ?
    11·1 answer
  • How many electrons are represented by a dash (-) in a lewis dot structure compound
    7·2 answers
  • Can someone pls pls help me with these questions?!?!
    11·1 answer
  • What is the maximum number of moles of NaCl that can be produced from the reaction of 5.6 mol Na and 4.7 mol CI2?
    8·1 answer
  • How many milliliters are in a 30 gallon drum?
    12·2 answers
  • PLEASE HELPP!!!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!