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
larisa [96]
3 years ago
9

Nuclear physicists have discovered over 100 different particles that compose the nucleus of an atom. From a chemistry perspectiv

e, the nucleus is best described as being composed of:________
Chemistry
1 answer:
Julli [10]3 years ago
4 0

Answer:

Protons and neutrons which packed tightly into central core of the atom.

Explanation:

Atoms are composed of three subatomic particle; electron, proton and neutron. Electrons are negatively charged, protons are positively charged whereas neutrons are neutral, hence does not have any charge.

Out of three, protons and neutrons are present in the nucleus of the atom.

Nucleus is the central part of the atom possessing most of the mass of the atom. In the nucleus, protons and neutrons are tightly packed with the help of nuclear force.

Electrons are present around the nucleus also called electron cloud.

Therefore, nucleus are composed of protons and neutrons which packed tightly into central core of the atom

You might be interested in
So3+H2o→H2 So4<br>identify the nature of this reaction​
s344n2d4d5 [400]

THIS IS AN COMBINATION REACTION SO3 Combined with H2O to form Sulfuric acid

5 0
3 years ago
Provide the name(s) for the constitutional isomer(s) with the molecular formula C7H16 that have an unbranched chain. If there is
Tema [17]

Answer:

Explanation:

Isomerism is the occurrence of two or more compounds with the same molecular formula but different structures. Isomers with the same molecular formula and belonging to the same homologous series tends to have similar chemical properties but slightly different physical properties as a result of their constitutional (structural differences).

Thus,as the number of carbon atoms in a molecule increases , the number of isomer also increases. In the given question C7H16 is known as heptane which have nine (9) possible constitutional (structural) isomers.

The main objective is to provide the names for the constitutional  isomers  with the molecular formula C7H16.

In  the attached file below; we've shown the possible isomers of heptane (C7H16). and we've identify them by naming them.

6 0
3 years ago
describe the law of conservation of energy and two examples of energy being transformed from one type to another.
VladimirAG [237]

Answer:

look in the explanation part

Explanation:

In physics and chemistry, the law of conservation of energy states that the total energy of an isolated system remains constant; it is said to be conserved over time. This law means that energy can neither be created nor destroyed; rather, it can only be transformed or transferred from one form to another.

3 0
3 years ago
An boron isotope consist of 5 protons 5 electrons and 6 neutrons its mass number is ?
vichka [17]
10.811 atomic mass units
8 0
3 years ago
This chart shows characteristics of three different types of atoms.
g100num [7]

Answer:

Atom X will accept electrons from Atom Y.

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Which is a characteristic of the polar water molecule
    14·1 answer
  • The pH of a fruit juice is 4.7. Find the hydronium ion​ concentration, [Upper H 3 Upper O Superscript plus ]​, of the juice. Use
    7·2 answers
  • Whereas asteroids are compromised primarily of (Blank), comets are compromised primarily of.
    5·1 answer
  • What is the charge of Fe?
    6·1 answer
  • Which types of reactions are also redox reactions?
    14·2 answers
  • Given the reaction below which of the following best describes the energy changes in this reaction?
    14·1 answer
  • The data shows the number of humans and western pond turtles in a particular county.
    15·1 answer
  • 13.) When the initial concentration of A in the reaction: A ↓ products was 0.700 M, the initial rate of this first
    13·1 answer
  • A solution that has a high concentration of hydrogen ions has what type of pH?
    11·1 answer
  • 4.1.2 Quiz: What is scientific notation?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!