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
lyudmila [28]
3 years ago
14

The number of electrons in neutral atoms of the elements

Chemistry
1 answer:
Ksivusya [100]3 years ago
4 0
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. The mass number of the atom (M) is equal to the sum of the number of protons and neutrons in the nucleus.
You might be interested in
The equilibrium constant, kp, equals 3.40 at 25°c for the isomerization reaction: cis-2-butene ⇌ trans-2-butene. if a flask init
zloy xaker [14]
<span>1.00 atm of each gas, in what direction will the system shift to reach equilibrium</span>
3 0
3 years ago
Read 2 more answers
What are some other examples of joints in your body that work like a hinge?
Dmitrij [34]
Knees and elbows are two of the most common ones.
8 0
3 years ago
Read 2 more answers
Each incomplete reaction is a neutralization reaction. Match each equation with the salt formed. 1. H2SO4 + 2NH4OH → ? 2. 2NaOH
sergey [27]

1. H₂SO₄ + 2NH₄OH ⟶ (NH₄)₂SO₄ + 2H₂O


2. 2NaOH + H₂CO₃ ⟶ Na₂CO₃ + 2H₂O


3. HNO₃ + KOH ⟶ KNO₃ + H₂O


<em>Explanation</em>:

Acid + base ⟶ salt + water


Take the H from the acid and the OH from the base to get water.


Then, join what’s left to get the salt. Write the symbol for the metal first.


For example, in equation 3, take the H from HNO₃ and the OH from KOH.


Combining the remaining parts (NO₃ and K) to get the salt, KNO₃.


7 0
3 years ago
Read 2 more answers
Oxygen has 8 plus-charged protons. The number of minus-charged electrons is
DiKsa [7]

A single oxygen has atomic number 8 that means the nuclei of all oxygen atoms have eight protons. The number of minus-charged electron is two but the number of electrons is 10. <span>To gain a minus two-charge ion, it must have two more negative electrons than positive charged protons. With this, the ion has 10 electrons, which give it a -2 net charge. </span>

6 0
3 years ago
Choose all the materials that S-waves cannot travel through.
crimeas [40]

Answer:

water

Explanation:

liquid don't have any shear strength and so a shear wave cannot propagate through a liquid.

6 0
2 years ago
Other questions:
  • X2SO3 Enter the group number of X. How do I find this? Chemistry
    12·2 answers
  • 18. When a chemical reaction takes place in an open system, matter_____.
    13·2 answers
  • A scientist is performing an experiment on a powder. Which of the following is a sign that a chemical change has definitely occu
    12·1 answer
  • The water molecule H2O is polar because it contains two polar single bonds and A. its molecule has a linear shape. B. molecules
    11·2 answers
  • When electrons are added to the outer most shell of a carbon atom what does it form
    15·1 answer
  • Escribe dos ejemplos para cada tipo de mezcla entre: ● Sólido-sólido:
    6·1 answer
  • Deep, cold water is the __________. Warm, shallow water is the ___________.
    14·2 answers
  • Where do karst regions occur?
    11·2 answers
  • Zora wants to dissolve a solute in a solvent quickly. Which best describes what she should do?
    5·1 answer
  • What are some of the forms of energy you used today? How did you use them?
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!