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
jek_recluse [69]
2 years ago
7

How are periods and groups different from each other?.

Chemistry
1 answer:
Bingel [31]2 years ago
4 0

Answer:

Period and groups are different because

PERIODS are the number of shells

I.e in lame man words the no of circles when drawn an element

GROUPS : these are the number of electrons in the outermost shell

Groups determine the valency*

You might be interested in
Wind and ocean currents do not move in straight lines; instead, they curve as they move across the planet. What is responsible f
mezya [45]

Answer:

the Coriolis effect

Explanation:

the Coriolis effect is a pattern of deflection responsible for this pattern of movement. since the earth rotates on it's axis, circulating air is deflected.

5 0
3 years ago
A container with an initial volume of 1.0L is occupied by a gas at a pressure of 150kPa at 25'C. By changing the volume, the pre
Archy [21]

Answer:

Final Volume = 0.31L

Explanation:

Initial volume V1 = 1L

Initial pressure P1 = 150kPa

Initial temperature, T1 = 25'C + 273 = 298K

Final Pressure P2 = 600kPa

Final Temperature T2 = 100'C + 273 = 373K

Final Volume V2 = ?

The combined gas law is given as;

P1V1 / T1  = V2P2 / T2

150 * 1 / 298 = V2 * 600 / 373

V2 = 55950 / 178800 = 0.31L

4 0
3 years ago
Mendel discovered that:
Novosadov [1.4K]
Mendel discovered that plant traits are inherited.
3 0
4 years ago
What is the noble gas configuration for copper
padilas [110]

[Ar] 3d¹⁰ 4s¹ there you go

3 0
3 years ago
Please help me! i really need the answer i’m crying lol
Delvig [45]

Answer:

3                  

0:-)

Explanation:

8 0
3 years ago
Other questions:
  • Given the statements:
    10·2 answers
  • Ii What is the state of matter just before a substance melts?
    8·1 answer
  • The diagram below shows three stages in the water cycle. Condensation -----> 1----->2 Which statement is correct for the d
    7·2 answers
  • Question 3(Multiple Choice Worth 4 points)
    14·2 answers
  • A sample of radium-226 contains 1.0×108 atoms of radium-226. How many atoms of radium-226 will remain in the sample after three
    5·1 answer
  • Help me make a hypothesis out of this question for my project.
    13·1 answer
  • Which of the following molecules contains only single bonds?
    9·2 answers
  • a new element has two isotopes, one with a mass of 40.0 amu and the other with a mass of 42.0 amu. the atomic weight is 40.50 g/
    5·1 answer
  • Why does the newton's cradle stop swinging
    10·1 answer
  • Helpppp!!!!!!!!( ꈍᴗꈍ)​
    15·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!