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
Marat540 [252]
3 years ago
10

Lithium (Li) and oxygen (O) are both in period 2. They both have? a.similar properties

Chemistry
2 answers:
Katena32 [7]3 years ago
8 0

They Both Have 2 electron shells. So C..........(:

xeze [42]3 years ago
4 0
They both have two electron shells. Period indicates number of shells.
You might be interested in
Help me please :3 :3 :3 ;3
11111nata11111 [884]
I am pretty sure the answer is F
7 0
4 years ago
Read 2 more answers
Which of the worlds oceans is mostly made of ice?<br> Please hurry and God bless and stay safe! :)
Aneli [31]

Answer:

The Artic Ocean

Explanation:

it is mostly surrounded by land with only a bit of exchange of water with the other oceans

4 0
3 years ago
Read 2 more answers
while the substance is a liquid at what temperature do the molecules of the substance have the greatest average kinetic energy ​
dalvyx [7]

The molecules of the liquid will be having the greatest average kinetic energy when the temperature of the liquid reaches its boiling point.

<u> Explanation: </u>

Average kinetic energy is the measure of kinetic energy exhibited by the molecules of any substance. It is directly proportionate to the temperature of the substance. According to kinetic molecular theory,

                           k=\frac{3 R T}{2 N_{A}}

As the molecules in solids are mostly closely packed, so they will attain the least kinetic energy of molecules in solid phase. Similarly, the molecules in liquid are slightly loosely packed and on increasing the temperature, the molecules will attain more energy to increase their neighbouring distances.

And when that temperature reaches the boiling point of that liquid substance, the molecules had attained the maximum amount of energy to increase its average kinetic energy to the maximum limit and transferring the liquid molecules to gaseous state.

As the molecules in gas phase are very loosely packed. The starting of the change in the state of molecules from liquid to gas phase on reaching the boiling point indicate the maximum average kinetic energy at that point.

4 0
4 years ago
If an object is moving 18m/s, then how long will it take for it to travel 9m?
Julli [10]

.5s

Here is a cat photo to make your day better

8 0
3 years ago
Read 2 more answers
Common sanitizers include:
k0ka [10]
If we are talking about common chemical sanitizers, then those include C. Iodine, Chlorine, and Quat ammonium.
It is very important to sanitize and keep everything clean, and these will help you a lot.
6 0
4 years ago
Other questions:
  • When water is heated, bubbles form in the water. is this evidence of a chemical reaction? why?
    11·1 answer
  • When atoms react they form a chemical bond which is defined as
    6·1 answer
  • How much heat is required to raise the temperature of 40.0 g of aluminum from 50.0 degrees C to 90.0 degrees C? The specific hea
    5·1 answer
  • Express the sum of 1020.00 m + 30.004 m using the correct number of significant digits.
    15·1 answer
  • The series of processes that slowly change rocks from one kind to another is referred to as the
    13·1 answer
  • If ice is warmed and becomes a liquid, which type of process is it ?
    10·2 answers
  • URGENT!!!
    12·1 answer
  • Last one i think.......
    7·2 answers
  • Exactly 5.00 L of air at -23oC is warmed to 27o What is the new volume in liters if the pressure remains constant?
    12·1 answer
  • 2. The hydrogen and oxygen atoms chemically bond to form the
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!