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
Rainbow [258]
3 years ago
7

1A, 3B, and 7A are examples of group ___ on the periodic table.

Physics
2 answers:
AysviL [449]3 years ago
7 0

Answer : The correct option is, Number

Explanation :

The periodic table is a type of table in which the element are systematically arranged on the basis of the atomic number.

The periodic table have the groups and periods. In the periodic table, there are 7 horizontal rows of elements are known as period and 18 vertical columns of elements are known as group.

Hence, 1A, 3B, and 7A are examples of group number on the periodic table.

german3 years ago
6 0

Answer:

B

Explanation:

You might be interested in
What is the power of 10 when 0.00503 is written in scientific notation
Sergeeva-Olga [200]
The answer is 10^-3.
5 0
3 years ago
The force between two charges, q, and 92, is F. If the distance between the
Sholpan [36]

Answer:

4F

Explanation:

F = kQ₁Q₂/d²

F' = k2Q₁2Q₂/d²

F' = 4(kQ₁Q₂/d²)

F' = 4F

4 0
2 years ago
The visible spectrum refers to the portion of the electromagnetic spectrum that we ________.
yKpoI14uk [10]
<h2>Answer: can see</h2>

Explanation:

The portion visible by the human eye of the electromagnetic spectrum is between 380 nm (violet-blue) and 780 nm (red) approximately.  Which  means this part of the spectrum is located between ultraviolet light and infrared light.  

Note the fact only part of the whole electromagnetic spectrum is visible to humans is because the receptors in our eyes are only sensitive to these wavelengths.

Therefore:

<h2>The visible spectrum refers to the portion of the electromagnetic spectrum that <u>we </u><u>can see</u></h2>
8 0
3 years ago
-<br> Complete the chart. What does<br> "charge” mean in this passage?
Maslowich

Answer:

demand (an amount) as a price from someone for a service rendered or goods supplied.

3 0
3 years ago
Which is a rule of boundary plates colliding or sliding past each other?
marissa [1.9K]

Explanation:

C...earthquakes occur

6 0
2 years ago
Read 2 more answers
Other questions:
  • A point charge q1 = 4.50 nC is located on the x-axis at x = 1.95 m , and a second point charge q2 = -6.80 nC is on the y-axis at
    7·1 answer
  • If the mass of an object on earth is 40 kilograms it’s mass on the moon is
    8·1 answer
  • Based on the solubility chart, which of the listed salts is the most soluble at 25 °C?
    11·2 answers
  • A. How does doubling the height of the cylinder affect its GPE?
    7·1 answer
  • Se tienen 5 cm3 de aire encerrado en una jeringa, siendo p = 760
    6·1 answer
  • Visible light passes through a diffraction grating that has 900 slits per centimeter, and the interference pattern is observed o
    5·1 answer
  • Other quanto
    6·1 answer
  • What property of sound does a decibel measure
    13·2 answers
  • Suppose a shrimp has been put on the ground that has just been taken out of water.Now touch the shrimp from a distance by a stic
    8·2 answers
  • A 0.010 kg clay ball thrown right at 16 m/s hits a marble moving left at 8.0 m/s, and sticks to it. Both move left at 3.2 m/s af
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!