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
marshall27 [118]
3 years ago
7

All the elements of a family in the periodic table have what feature in common? A) They all have similar chemical properties. B)

They all have the same number of protons in the nucleus. C) They are all located in the same horizontal row or period. Eliminate D) They all have the same number of electrons in the electron cloud.
Chemistry
2 answers:
arlik [135]3 years ago
6 0

The correct answer is A) They all have similar chemical properties.

Explanation:

In chemistry, the periodic table organizes visually the chemical elements. In this, elements are arranged according to different features. In the case of families of the elements, these refer to elements organized in the same column, for example, elements that are in column 18 form a family called noble gases.

These elements form a family because they have chemical properties; in the case of noble gases, this includes similar reactivity and physical features such as color and odor. Besides this, the elements of one family share a similar electron configuration but not the same number of electrons. This means, from the options given the one that identifies the elements that belong to a family is "They all have similar chemical properties".

svetoff [14.1K]3 years ago
4 0

Answer a

because they all have similar chemical properties

You might be interested in
Help please will mark brainliest!!
LiRa [457]

Answer:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you.

3 0
3 years ago
How are catapults an example of a third class lever? Please explain!
Katen [24]
I hope that you can understand this!!! Lol

The thing that you have to pull back to release with, that would be considered a third class lever.

I hope this helps. :)
3 0
3 years ago
Which is a characteristic of nuclear fusion but NOT nuclear fission?
lisabon 2012 [21]
The answer is B. is the energy source of stars.

Fission is the type of nuclear energy simulated on Earth, as it is the one used to generate electricity. Fusion, on the other hand, is much more complicated to achieve because it requires extremely hot temperatures compared to fission. Fusion involves the combination of two hydrogen atoms to make helium, which releases a lot of energy. Stars such as the sun, exhibit fusion with its very hot temperature and abundant source of hydrogen.
3 0
3 years ago
Read 2 more answers
If a notebook has a mass of 50 grams, a length of 12 cm, a width of 5 cm and a height of 1cm, what is the volume of the notebook
Wewaii [24]

Answer:

I'm pretty sure the answer is 60cm.

Explanation:

Volume = L×W×h

6 0
3 years ago
How many elements are found in the following chemical equation? K + Cl → KCl A. 1 B. 2 C. 3 D. 0
Gnesinka [82]
K is Potassium
Cl is Chlorine 
There are 2 elements.
5 0
3 years ago
Read 2 more answers
Other questions:
  • How objects with different masses and volumes have the same density?​
    12·1 answer
  • 6th grade science help me please ((:
    9·1 answer
  • Acid indigestion is sometimes neutralized with an antacid such as magnesium hydroxide (Mg(OH)2). What products will be released
    14·1 answer
  • Gaseous ammonia reacts with oxygen in the
    5·1 answer
  • Is the following reaction exothermic or endothermic? 2P + 5Cl2 → 2PCl5 ΔH°= - 886 kJ​
    14·1 answer
  • If you can walk 2.1 miles in 35 minutes, how many days will take you to con
    9·1 answer
  • Help ASAP,
    12·1 answer
  • HELPP 20+ POINTS!!!
    12·1 answer
  • Which statement about the earth atmosphere is true
    6·1 answer
  • BRAINLIEST TO CORRECT please answer part A, B, and C
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!