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
mash [69]
3 years ago
13

Which element does not have the same number of electrons in its outermost shell as the other elements in its group?(1 point)

Chemistry
1 answer:
Natalija [7]3 years ago
7 0

Answer:

Helium

Explanation:

You might be interested in
Apple's "creative pros" and "evangelists," who help customers get the most out of their products and gain support for its produc
Nesterboy [21]

Answer:

They are most likely associated with the "Promotion" marketing mix element.

Explanation:

The marketing mix is made up of 7 elements which are:

-Product

-Price

-Promotion

-Place

-Packaging

-Positioning

-People

Promotion

Promotion essentially includes all the methods,ways and means you inform your customers about your product or services and how one can market the products and make sales from them.Apple's "creative pros" and "evangelists" basically promote Apple products by their activities since they make the customers know more about what Apple products can do thereby getting support for the Apple product which serves as a form of publicity for the products and as the publicity increases it would increase the sales of Apple products.Just as advertising serves to increase sales.

8 0
3 years ago
Signs of a chemical change
dezoksy [38]

Answer: There are five signs of chemical change

  • Color Change
  • Production of an odor
  • Change of Temperature
  • Evolution of Gas (bubbles start to form)
  • Precipitate (starts to form a solid)

When these signs start to form you know chemical change is at work.

Hope this helps :)

5 0
3 years ago
Read 2 more answers
Which type of electromagnetic waves are dangerous enough to be used to kill cancerous cells?
Sophie [7]

Answer:

Gamma rays

Since they have high penetrating power.

8 0
2 years ago
Which is a common unbalanced force acting on objects in motion?
Semmy [17]

Answer:

a. friction

Explanation:

What is a common unbalanced force acting in motion? Common forces that are often unbalanced include the force of gravity and applied forces. When these forces are unbalanced, objects accelerate, change their position and find new configurations for which all forces are again balanced.

Friction is a kind of force.

5 0
2 years ago
Read 2 more answers
If the half-life of a sample of a radioactive substance is 30 seconds, how much would be left after 60 seconds? A. one-fourth B.
Basile [38]
m=m_{0}*(\frac{1}{2})^{\frac{60}{30}}\\\\
m=m_{0}*(\frac{1}{2})^{2}\\\\
m=\frac{1}{4}m_{0}

If the half-life of a sample of a radioactive substance is 30 seconds, how much would be left after 60 seconds? <span>A. one-fourth</span>
7 0
3 years ago
Read 2 more answers
Other questions:
  • Which of these is a property of acids?
    15·2 answers
  • Which is not a functional group<br><br><br>A. Carboxyl <br>B. Halide<br>C. Hydroxyl<br>D. Protein
    12·1 answer
  • Which of the following pairs of atoms represent isotopes?
    8·2 answers
  • Explain why it would be difficult to separate two miscible liquids that have similar boiling points. Please be specific thank yo
    10·1 answer
  • Vitellium (Vi) has the following composition:
    10·2 answers
  • Which of the following compounds is always part of an aqueous solution
    15·2 answers
  • A system of knowledge based on facts and principles
    6·1 answer
  • What is the correct formula name of BaH2​
    6·2 answers
  • 1. Hay un gas con 700 milímetros de Mercurio de presión en 922 ml de volumen a 20 grados Celsius. Calcula la temperatura final a
    14·1 answer
  • Someone plz help me
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!