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
yawa3891 [41]
3 years ago
8

Which element is least likely to undergo a chemical reaction

Chemistry
1 answer:
Maksim231197 [3]3 years ago
6 0

Answer:

Neon is the least likely to undergo chemical reaction.

Explanation:

The other elements given in the option do not have 8 electrons in their outermost shell, so they will be quite willing to undergo chemical reactions in order to become stable.

You might be interested in
Which statement best describes the energy of activation?
Furkat [3]

activation energy start off chemical reaction

6 0
3 years ago
Read 2 more answers
How do I balance this chemical reaction ?
Assoli18 [71]
Ignore my writing answer is in pictute

8 0
2 years ago
Read 2 more answers
Extend your thinking: The slow decay of radioactive materials can be used to find the age of rocks, fossils, and archaeological
lisov135 [29]

The age in years of the Egyptian papyrus, the Aboriginal charcoal, the Mayan headdress, and the Neanderthal skull are 4000 years, 13106.5years , 2040 years, and 30353 years respectively.

<h3>What is the half-life of a radioactive material?</h3>

The half-life of a radioactive material is the time taken for half the atoms present in the material to decay or disintegrate.

The half-life, t_\frac{1}{2}, the age, t, and amount remaining, A_{r}, of a radioactive material are related by the formula below:

  • t = \frac{t_\frac{1}{2}*A_{r}}{-ln2}

Half-life of carbon-14 = 6000 years

For the Egyptian papyrus with 63% of its original carbon-14 atoms:t = \frac{6000*0.63}{-0.63} = 4000\:years

For the Aboriginal charcoal with 22% of its original carbon-14 atoms:

t = \frac{6000*0.22}{-0.63} = 13106.5\:years

For the Mayan headdress with 79% of its original carbon-14 atoms:

t = \frac{6000*0.79}{-0.63} = 2040\:years

Neanderthal skull with 3% of its original carbon-14 atoms:

t = \frac{6000*0.03}{-0.63} = 30353\:years

Therefore, the age in years of the Egyptian papyrus, the Aboriginal charcoal, the Mayan headdress, and the Neanderthal skull are 4000 years, 13106.5years , 2040 years, and 30353 years respectively.

Learn more about half-life at: brainly.com/question/26689704

#SPJ1

6 0
2 years ago
How many molecules (not moles) of NH3 are produced from 5.25x10^-4 g of H2?
Oksi-84 [34.3K]

Answer:

not 100% but i think its 1.57x10^20

Explanation:

5.25x10^-4g / 2.016g

2.60x10^-4 x 6.022x10^23= 1.56x10^20 molecules

6 0
3 years ago
What are the answered to both 1 and 2
baherus [9]
By the lloks ofit you cant see it send a better picture
7 0
3 years ago
Other questions:
  • The temperature at which there is no kinetic energy in an object . Is?? ASAP
    7·2 answers
  • Frank has a paper clip. It has a mass of 9g and a volume of 3cm3. What is its density?
    9·2 answers
  • When Mendeleev organized the elements by their _________, he noticed the properties of elements repeated.
    13·1 answer
  • Please help me answer this you just need to answer true or false
    15·2 answers
  • What gets oxidized in a galvanic cell made with magnesium and zinc electrodes?
    5·2 answers
  • Which fact about fuel cells is FALSE?
    7·1 answer
  • During a chemical reaction, the atom of the substances are _____ to form new or different substances
    14·1 answer
  • A The birthrate is higher than the death rate.
    5·1 answer
  • At 0 °C, some amount of energy is required to change 1 kg of water from a solid into a liquid. If you had a 2 kg piece of ice, w
    12·1 answer
  • One type of electromagnetic radiation has a frequency of 107.1MHz,another type has wavelength of of 2.12x10^-10 m,and another ty
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!