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
olya-2409 [2.1K]
3 years ago
11

How many neutrons does the isotope of hydrogen called deuterium have

Chemistry
1 answer:
puteri [66]3 years ago
6 0

Answer:

The deuterium has one neutron and one proton (mass number equals 2) whereas, the far more common hydrogen isotope, protium, has no neutons in the middle.

Explanation

You might be interested in
200 ml of wagter increases to 203.5 ml what is the volume in milliliters
nlexa [21]

Answer: 203.5 millilitres

Explanation: ???

3 0
3 years ago
The pH at the equivalence point in any titration is the pH of the salt solution formed. At the equivalence point of the titratio
olya-2409 [2.1K]

Answer:

D. > 7

Explanation:

Benzoic acid, HX, is a weak acid that reacts with OH- as follows:

HX + OH- → X- + H2O

<em>Where X- is produced, the conjugate base of benzoic acid.</em>

As benzoic acid is a weak acid, benzoate ion is a strong base. A strong base has pH > 7. Right option is:

D. > 7

4 0
3 years ago
Cyclohexane (δh° = 936 kcal/mol ) and methylcyclopentane (δh° = 941 kcal/mol) have the same molecular formula but different stra
nadya68 [22]
The difference of the structures of the two isomers are shown in the picture. Generally, cyclic alkanes are much easier to break than straight-chained alkanes. When the molecules are cyclic, they are close to each other, thus lesser bond angles. Because they are closer, repulsion forces could be greater than attractive forces. That is why cyclohexane needs lesser energy of 936 kcal/mol compared to 941 kcal/mol because there is an additional straight-chained methyl substituent to break in methylcyclopentane.

4 0
3 years ago
Non example of eukaryote cell
Rom4ik [11]
Bacteria are the only type of cells that are not eukaryotic.
8 0
3 years ago
Non-metallic properties are more pronounced: 1) Si 2) B 3) O 4)S​
Ne4ueva [31]

Answer:

1. Si

hope this helped

5 0
3 years ago
Other questions:
  • How reactive is an atom of Sodium(Na) and why?
    8·1 answer
  • What are three main ideas in dalton's atomic theory? Check all that apply. Check all that apply. There are as many negatively ch
    7·1 answer
  • When aluminum is placed in concentrated hydrochloric acid, hydrogen gas is produced.
    7·1 answer
  • Will mark brainliest!!!!!
    12·2 answers
  • What does nm measure in the spectra?
    13·2 answers
  • What is the role of an R group in an amino acid?
    12·2 answers
  • Plsss helpp <br> will mark brainliest!!!
    9·2 answers
  • How does H3PO ionize in water ?
    6·1 answer
  • Which point defect in its crystal units alters the density of a solid?
    6·1 answer
  • CLAIM:Pennies are not all copper.
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!