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
Artyom0805 [142]
3 years ago
11

The nucleus of an atom is

Chemistry
2 answers:
Scorpion4ik [409]3 years ago
7 0

Answer:

The nucleus is composed of protons and neutrons. A nucleus usually refers to the central core of something.

Explanation:

Brilliant_brown [7]3 years ago
7 0

Answer:

a. The central core and is composed of protons and neutrons.  

Explanation:

A nucleus of anything is a central core. The nucleus of an atom is composed of protons and neutrons.

b. is wrong. Except for H, the number of neutrons is always equal to or greater than the number of protons.

c. and d. are wrong. The nucleus is positively charged.

You might be interested in
After mitosis, you have 2 cells that are the same as the parent cell. Why is it that your first cell was not the same as your pa
ladessa [460]

Answer:

During MITOSIS, the parent, diploid (2n), cell is divided to create two identical, diploid (2n), daughter cells. ... After cytokinesis, the ploidy of the daughter cells remains the same because each daughter cell contains 4 chromatids, as the parent cell did.

4 0
2 years ago
27. A solution has a pH of2. Which best describes the solution? (a point)
lianna [129]

Explanation:

solution has a pH of 2 is a strong acid.

5 0
3 years ago
Read 2 more answers
Select True or False: Pi bonds are covalent bonds in which the electron density is concentrated above and below a plane containi
anzhelika [568]

Answer:

True

Explanation:

In pi bonds, the electron density concentrates itself between the atoms of the compound but are present on either side of the line joining the atoms. Electron density is found above and below the plane of the line joining the internuclear axis of the two atoms involved in the bond.

Pi bonds usually occur by sideways overlap of atomic orbitals and this leads to both double and triple bonds.

3 0
3 years ago
Please help
sergey [27]

Answer:

The scientific method is an empirical method of acquiring knowledge that has characterized the development of science since at least the 17th century.

The basic steps of the scientific method are:

1) investigation

2) hypothesis

3) interpretation

4) conclusions

7 0
3 years ago
Sound is a _____ Wave because it cannot travel without a medium.
lord [1]

Answer:

It is a longitudinal wave.

Explanation:

Hope this helped.

5 0
3 years ago
Read 2 more answers
Other questions:
  • Consider the reaction: HCl(aq) + NaOH(aq) → NaOH(aq) + H2O(l) How much 0.113 M NaOH solution will completely neutralize 1.25 L o
    6·2 answers
  • An 85 kg construction worker has 37 485 J of gravitational potential energy. To the nearest whole number, the worker is___
    9·1 answer
  • What are the partial pressures of NH3 and H2S at equilibrium, that is, what are the values of PNH3 and PH2S, respectively?Enter
    9·1 answer
  • In a relationship when is it a good time to say i love you?
    11·1 answer
  • Compound a reacts with one equivalent of h2 in the presence of a catalyst to give methylcyclohexane. Compound a can be formed up
    12·1 answer
  • Water can be a solid
    8·2 answers
  • An unknown amount of mercury (II) oxide was decomposed in the lab. Mercury metal was formed and 5.20 L of oxygen was released at
    10·1 answer
  • 2. Al reaccionar el sodio con el cloro para formar cloruro de sodio lo hacen siempre
    15·1 answer
  • whAt is an example of a chemical change is: Boiling water, Melting butter, Spreading cream cheese, Toasting bread?
    5·2 answers
  • Write 5 complex molecules and name them
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!