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
guajiro [1.7K]
3 years ago
5

How many neutrons does an atom with the atomic number 80 and mass number 170 contain?

Chemistry
1 answer:
liberstina [14]3 years ago
3 0

Answer:

90 neutrons

Explanation:

#neutrons = Atomic Mass - Atomic Number

= 170 - 80 = 90 neutrons

You might be interested in
What happens when water’s salinity increases?
bonufazy [111]
When waters salinity increases it’s freezing point will decrease. This is one of the reasons why people salt the roads after a snow storm.
8 0
3 years ago
Read 2 more answers
Which term names the transfer of heat between two objects that are touching​
Svetlanka [38]

Answer: Conduction

Explanation:

Conduction means the process by which heat or electricity is directly transmitted through a substance when there is a difference of temperature or of electrical potential between adjoining regions, without movement of the material.

Meaning that its when an object touches another object and heat gets transferred.

5 0
3 years ago
A nuclear fission reaction and a nuclear fusion reaction are similar because both reactions
Viktor [21]
The answer is (2) release a large amount of energy. Nuclear fission form light nuclides from heavy nuclides. While nuclear fusion form heavy nuclides from light nuclides.
4 0
3 years ago
Read 2 more answers
Which of the following statements is not a description of neptune?
KIM [24]
The appropriate answer is B. Has no atmosphere. Neptune is a gas giant and is the eight planet in the solar system. It has a thick atmosphere consisting of hydrogen, helium and methane. Neptune has at least eight moons with Triton being the largest.

Neptune has four rings which circle the planet. The rings are made of dust particles, similar to the rings of Saturn.
6 0
3 years ago
Read 2 more answers
There is a meme in the image i have what does it mean
Gelneren [198K]

Answer:

The 4s2 is preventing 3d10 from following 1s2 2s2 2p6 3s2 3p6.

Explanation:

the meme is quite common.

5 0
3 years ago
Read 2 more answers
Other questions:
  • The [H3O+] concentration in the rainwater of pH = 4.35 is:
    14·1 answer
  • Someone please help me, i really need help!
    5·1 answer
  • What is the name of the compound CoCi2.6h2o
    14·2 answers
  • Which form of energy is increasing as a car drives up a hill?
    8·1 answer
  • What is catenation ​
    9·2 answers
  • Read the selection from the section "Molecules In Motion." The molecules in the hot soup are traveling faster overall than they
    10·1 answer
  • A child’s bike containing 5.25 kg of iron rusts according to the thermochemical equation shown here:
    15·1 answer
  • 18. What is the percent by mass sugar of a solution made by dissolving 12.45 grams of sugar in 100 grams of water?
    15·1 answer
  • What happens when an ice cube melts in a glass of water?
    11·1 answer
  • A pH change can be evidence that
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!