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
zaharov [31]
3 years ago
13

Why are the elements placed into groups/families?

Mathematics
1 answer:
VashaNatasha [74]3 years ago
5 0

Answer:

The vertical columns on the periodic table are called groups or families because of their similar chemical behavior. All the members of a family of elements have the same number of valence electrons and similar chemical properties. The horizontal rows on the periodic table are called periods.

Step-by-step explanation:

You might be interested in
Rewrite the equation in y=mx+b form 6y=-24+18p
Serhud [2]

Answer:

y = -4x+3

hope it's helpful ❤❤❤❤

THANK YOU.

3 0
2 years ago
Vlad spent 20 minutes on his history homework and then completely solved x math problems that each took 2 minutes to complete. W
Veronika [31]
To solve you first need to pick out the most important information,
~Spent 20 minutes 
~Each prob takes 2 minutes
Lets have y be the total time spent, and x the number of probs
(y/2) = x
Hope this helped!! ^-^


6 0
3 years ago
Read 2 more answers
Which of the following would be equivalent to 11 to the 8th power over 11 to the 3rd power?
myrzilka [38]
None of the above. 11^8/11^3 is 11^5 since you will just subtract exponents. The numerical value is 161051
although you should have an option that either is 11^5 or equals 11^5 like 11^15/11^10 for example
3 0
2 years ago
Read 2 more answers
I need help with this someone!!
Alex

Answer:

Do u have answer choices?

4 0
3 years ago
Read 2 more answers
HELP I WILL GIVEBRAINLIST! FALSE ANSWERS OR SPAM WILL BE REPORTED!!!!1
GuDViN [60]

Answer:

StartFraction 7 over 2 EndFraction can be used to find the unit rate if one divides 7 by 2 and compares the result to 1

Step-by-step explanation:

we know that

The formula to calculate the slope between two points is equal to

we have the points

B(2, 7) and D(4, 14)

substitute the values

The unit rate is

therefore

StartFraction 7 over 2 EndFraction can be used to find the unit rate if one divides 7 by 2 and compares the result to 1

Step-by-step explanation:

8 0
2 years ago
Read 2 more answers
Other questions:
  • What is 0.185 reapeated to a fraction?
    11·2 answers
  • Please help me with number 10
    11·2 answers
  • A rectangular mat has a length of 12 in. and a width of 4 in. Drawn on the mat are three circles. Each circle has a radius of 2
    13·2 answers
  • A pay increase of 15% is made over last year’s pay rate of $11.50. Find the new hourly rate to the nearest cent
    10·1 answer
  • Help me please<br><br> Choose all answers that are correct
    10·2 answers
  • Rewrite 6/5 as a mixed number.​
    12·1 answer
  • Are integers_____whole numbers?<br> Always<br> Sometimes<br> Never
    15·2 answers
  • Ms. Alma where is 86 kg she wants to reduce her body fat by 5% over the next month How many kilograms rounded to the nearest hun
    11·2 answers
  • Write an equivalent expression for x^4 over 4<br><br> help <br> please
    14·1 answer
  • PLEASE HELP 100 POINTS AND BRAINLIEST DUE IN 2 MINUTES
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!