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
Amiraneli [1.4K]
3 years ago
5

Name the hardest artificial substance known?

Chemistry
2 answers:
3241004551 [841]3 years ago
6 0

Answer:

wurtzite boron nitride

Scientists have calculated that wurtzite boron nitride has a greater indentation strengths than diamond.

blagie [28]3 years ago
4 0
The hardest material is diamond. The hardest artificial substance would wurtzite boron nitride. That's basically just man-made diamonds.
You might be interested in
What is the significance of the symbol and formula​
murzikaleks [220]

Answer:

please give me brainlist and follow

Explanation:

Importance of symbols and Formulae :

Symbols and formulae of substance gives a lot of information like. Types of elements present in the compound. E.g. (H20 is made of two elements hydrogen and oxygen). Number of each kind of atoms in one molecule.

7 0
3 years ago
How to tell if a reaction is double bond or single
Alenkasestr [34]

Answer:

Single replacement is a reaction in which one element reacts with another compund to form another compound and another element.

planation:

6 0
3 years ago
Halogens combine with most metals to form _ such as _
Mekhanik [1.2K]
Covalent bonds such as Sodium Fluoride.
7 0
4 years ago
If you get a root canal or any other potentially painful procedure done at the dentist's office, he or she will probably inject
vladimir2022 [97]
It’s d I took the test a few day ago
7 0
3 years ago
How many significant digits are in the number 5.40
alexdok [17]

There are 3 significant digits in 5.40.

(To help understand): Sig figs are just a way of simplifying a number. 

6 0
3 years ago
Read 2 more answers
Other questions:
  • In a displacement reaction of building a railway, how is the heat supplied?
    13·1 answer
  • Where is rna and dna located in a cell​
    14·1 answer
  • Metal ions are typically [a.larger than b.smaller than c.equal in size to] their corresponding neutral atoms. Nonmetal ions are
    11·2 answers
  • The diagram below shows a cell placed in a solution.
    11·1 answer
  • Which statement best describes the relationship between changes in air pressure and wind speeds?
    7·2 answers
  • Calculate the final pH of a solution made by the addition of 10 mL of a 0.5 M NaOH solution to 500 mL of a 0.4 M HA originally a
    11·1 answer
  • Just like plants, animals need glucose in order to produce ATP through cellular respiration,
    8·2 answers
  • This woman is riding a bicycle down a hill at a constant speed and in a straight line.
    14·1 answer
  • Which group has high ionization energies but very weak electron affinities?
    8·1 answer
  • Why can non polar covalent compounds dissolve in alcohol?
    9·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!