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
prisoha [69]
3 years ago
13

PLEASE HELP ASAP! 20 POINTS BRAINLIEST IF RIGHT

Mathematics
2 answers:
Yanka [14]3 years ago
7 0
If im not mistaken 
1 is columns 
2 is  columns
3 less
4 more
its been a long time so i could be wrong
Harman [31]3 years ago
3 0

Elements in the same Group have the same number of valence electrons.


Elements in the same Period  have the same number of electron shells.


Metallic elements become Less reactive as you move left to right in a period.


Metallic elements become More  reactive as you move top to bottom in a group.

You might be interested in
24 cm ,18cm ,c <br> We are looking for c
Ierofanga [76]

Step-by-step explanation:

we can find the value of c by Pythagoras theorem

according to Pythagoras theorem

h² = a² + b²

where

h = hypotenuse (i.e. longest side of a right angled triangle)

a = side

b = base

so, we have to find h or hypotenuse here

h² = (24)² + (18)²

h = 576 + 324 = 900

h² = √900 = 30

c = 30

therefore, value of c is 30.

Hope this answer helps you dear!

3 0
2 years ago
Can someone help please, I need the answer
diamong [38]

Answer:

Graph B

Step-by-step explanation:

Amy and Leonard got the same number of votes so their bar mast be the same level.

Hope this helps

3 0
3 years ago
To celebrate the first day of winter, Lin is putting magnets on some of the lockers (pre-COV ID of course). There are 100 locker
NikAS [45]
Two lockers, 35 and 70
7 0
2 years ago
Read 2 more answers
Text me the answer please
svetoff [14.1K]
P(4)= 1/8

This is because there are 8 equal parts and 4 is just one of those 8 parts.
8 0
3 years ago
Read 2 more answers
3(x-4)+2(×+1) I need help
Ket [755]

Answer:

Simplify:

5x - 10

3 0
2 years ago
Other questions:
  • (-3u^2+7u-2)+(4u^2+6u+1)
    14·1 answer
  • El radio del círculo es 4 ,pulgadas cuál es el diámetro ?
    10·1 answer
  • 4r+3=-18 please help me
    14·1 answer
  • one afternoon, kassim's sandwhich shop sells 15 sandwiches in 45 minutes. if the shop counties to sell sandwiches at the same ra
    6·1 answer
  • !!Please help!! Its due tmr please thanks !!
    12·1 answer
  • Round 10462 to the nearest thousands. ​
    5·1 answer
  • What is the length of QR
    10·2 answers
  • I will give brainliest to whoever helps me with this question. Also, if you could please explain to me how you solved it I would
    8·1 answer
  • if a person invests $220 at 7% annual interest, find the approximate value of the investment at the end of 10 years
    5·1 answer
  • Herman buys a mountain bike priced at $525.90 If the sales tax is 10%,what will be the total cost including tax?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!