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
kotegsom [21]
3 years ago
6

Write the symbol for every chemical element that has an atomic number less than 13 and atomic mass greater than 19.3 u

Chemistry
1 answer:
emmainna [20.7K]3 years ago
3 0

Answer:

The symbol of each element is, Ne, Na, Mg, and Al.

Explanation:

Below is the list of elements that has an atomic mass of less than 19.3 u.

The atomic mass of Neon is 20.1797 u and the atomic number is 10.

The atomic mass of Sodium is 22.989769 u and the atomic number is 11.

The atomic mass of Magnesium is 24.305 u and the atomic number is 12.

The atomic mass of Aluminium is 26.981539 u and the atomic number is 13.

Here, the symbol of each element is, Ne, Na, Mg, and Al.

You might be interested in
HELP! WILL MARK BRAINLIEST! ASAP!!
lilavasa [31]

Answer:

Mn is a Paramagnetic

Explanation:

8 0
3 years ago
Select all
Schach [20]

Answer: The correct option is option d

Explanation - The mean deal with science is that it allows people to carry on research in an organized manner to find or make new discoveries and inventions.  

The basic purpose of science is to try new things or ways to get an outcome by constant perseverance on research and negating the ways that don't work thus giving and improving knowledge of what is correct and what is not to make a new Discovery or invention.  

7 0
3 years ago
Read 2 more answers
How is the number of electrons in an element determined?
elixir [45]

The number of protons, neutrons, and electrons in an atom can be determined from a set of simple rules. The number of protons in the nucleus of the atom is equal to the atomic number (Z). The number of electrons in a neutral atom is equal to the number of protons.

3 0
2 years ago
Read 2 more answers
Can U help me fill in the blank pls !!
KonstantinChe [14]

Answer:

Molecules, arranged, cube

Explanation:

These are possible answers.

5 0
3 years ago
Read 2 more answers
How does the geosphere and biosphere interact
Vlada [557]

The geosphere, in turn, reflects the sun's energy back into the atmosphere. The biosphere receives gases, heat, and sunlight (energy) from the atmosphere.

Explanation:

  • The geosphere, in return reflects the sun's energy back into the atmosphere. The biosphere receives gases, heat, and sunlight energy from the atmosphere.
  • Scientists divide the planet into two the main components: the biosphere, which consists of all life.
  • The hydrosphere interacts with the geosphere when particles of water or rain cause land formations to erode.
  • biosphere is the part of the earth and its atmosphere capable of supporting life.
  • Geo sphere is the solid body of the earth.
  • Biosphere is the totality of living organisms and their environment.

6 0
3 years ago
Other questions:
  • Name two elements that have properties similar to those of beryllium and have average atomic masses higher than 130
    6·1 answer
  • What did J.J. Thomson discover about the atom that changed the atomic model previously used?
    7·1 answer
  • What are the top 10 facts about animal cells
    11·1 answer
  • A swimming pool has the dimensions of 10 meters, 5 meters, and 1 meter. what is the pools volume?
    7·1 answer
  • Describe the photoelectric effect and explain why it made modifications to the Rutherford model necessary.
    5·2 answers
  • Which of these is not a physical property of mater?
    6·1 answer
  • Give an example to illustrate the difference between "paying more in taxes ” and paying a higher tax rate .
    14·1 answer
  • How many moles of Fe contains 3.41 x 1023 Fe atoms?
    14·2 answers
  • What are the similarities and differences between ionic and covalent bonds?
    15·1 answer
  • How you will devide the meterial based on their solubility​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!