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
PolarNik [594]
3 years ago
8

A neutral atom of helium has 2 protons and _____ electrons. (Enter a whole number.)

Chemistry
1 answer:
Mariulka [41]3 years ago
6 0

Answer:

2 electrons

Explanation:

Since the atomic structure is at it's neutral state

You might be interested in
Some volatile organic compounds can be detected by hydrogeologists in the field or labs because of the ______ emitted from the g
Vadim26 [7]

Volatile organic compounds can be detected by hydrogeologists in the field or labs because of the odor of the vapors emitted from the groundwater and/or soil samples.

<h3>What are volatile substances?</h3>

Volatile substances are substances which can easily vaporize or change to gaseous state.

Volatile substances can either be solids or liquids but are mostly liquids.

Example of volatile substances include ether, petrol, chocolate.

The presence of volatile substances can be detected by the gases they release which may have characteristic odors.

Therefore, volatile organic compounds can be detected by hydrogeologists in the field or labs because of the odor of the vapors emitted from the groundwater and/or soil samples.

Learn more about volatile compounds at: brainly.com/question/25403770

7 0
2 years ago
How does the line spectra are used to identify elements and what they indicate about atoms?
olga nikolaevna [1]
<span>we know that each element has an unique spectra and it can be used to identify the element. it shows that the energy levels of the electrons and different colors are the result of different wavelengths.
hope it helps
</span>
3 0
3 years ago
One of the reasons that stars are so large is because _____.
ValentinkaMS [17]

Answer:

They are composed of hydrogen and helium

4 0
3 years ago
Read 2 more answers
Quiz time!
kykrilka [37]

potassium belongs to group IA of the periodic table.

7 0
3 years ago
Read 2 more answers
there are two processes involved in photosynthesis- the light reactions and the dark reactions- what is the end result of the li
GarryVolchara [31]

In light reactions there is successful photosynthesis due to the fact one of the primary reactants for photosynthesis in the first place. At the end of the light reaction, there will be the normal photosynthesis products formed which are glucose and oxygen. For the dark reaction no products will be formed

4 0
3 years ago
Other questions:
  • Magnetism is believed to be caused by the alignment of small, numerous sub-units called _____. poles fields ions domains
    8·2 answers
  • How can etymologies help you know the meanings of scientific terms ?
    12·2 answers
  • Given that mass was lost from the copper (ii) carbonate hydroxide hydrate during heating, in this decomposition reaction, how ma
    5·1 answer
  • How much volume (in cm3) is gained by a person who gains 11.1 lbs of pure fat?
    12·1 answer
  • Gases diffuse most efficiently across A) thin,moist selectivly permeable membrane. B) thin, moist impermeable membrane. C) thick
    7·2 answers
  • Students were given four unknown substances and asked to observe their
    11·1 answer
  • Some alkenes have geometric (cis-trans) isomers because ________. all of the carbon atoms in the compound are rigid and cannot r
    5·1 answer
  • I need the name of the substance showing the steps: N2H4
    12·1 answer
  • During one part of the water cycle, heat from the Sun causes liquid water to change into water vapor, which rises into the atmos
    8·1 answer
  • What is the main difference between active transport and passive transport? *
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!