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
kondaur [170]
3 years ago
13

Enter the atomic symbol for an atom with a mass number of 72 and an atomic number of 33.

Chemistry
1 answer:
GarryVolchara [31]3 years ago
7 0

Answer:

Hafnium i think it would be

Explanation:

You might be interested in
Bromine, a liquid at room temperature has a boiling point of 58 degrees celsius and a melting point at -7.2 degree celsius bromi
ra1l [238]

Hello!


Bromine can be classified as a pure substance.


Why?


Bromine is an element with atomic number 35 on group 17 of the Periodic Table. That's the first sign that shows us that it is a pure substance.


But the fact that it has a clear and defined boiling and melting point is a sign that we are in the presence of a pure substance. Pure substances are characterized by defined boiling and melting points.


Mixtures usually have a range of temperatures in which they melt and boil.


Have a nice day!

8 0
4 years ago
During a total solar eclipse, the Earth, Sun, and Moon are arranged in a line, and almost all of the Sun's light traveling to th
Flauer [41]
The answer would be A
5 0
3 years ago
Read 2 more answers
How many hydrogen atoms are attached to each carbon adjacent to a double bond? nurition?
larisa [96]
That depends. there are 2 possible answers.
      H
C - C = C - H gives a different answer on the right than on the left.

One the left side, the second Carbon is attached to a double bond and has but one hydrogen attached to it.

The Carbon on the right of the double bond has 2
     H
C- C = C - H
            H

I'm not sure what you should put. It's one of those things that I would repeat my argument and submit it.
3 0
4 years ago
What is the ionic & net ionic equation of and their properties (aq, s, l, g) :
alexdok [17]

Kansas City, Missouri, is often abbreviated as KC (abbreviations often refer to the metro area). It is officially nicknamed the City of Fountains. With over 200 fountains, the city claims to have the second most in the world, just behind Rome.

6 0
3 years ago
Cl is highly reactive. We know NaCl to
love history [14]
I think the answer to that is B
8 0
3 years ago
Other questions:
  • Which of these substances contains the most total atoms per molecule?
    11·2 answers
  • HELP PLEASE!!!!!
    14·2 answers
  • Ordena de mayor a menor según sus radios iónicos a los siguientes iones:
    11·1 answer
  • What volume of carbon dioxide can be produced from the combustion of 2.0 L of methane at STP?
    12·1 answer
  • which one of the following statements about sodium chloride is incorrect a) within the crystal, each sodium ion is surrounded by
    12·1 answer
  • A balloon contains 2.0 L of air at 101.5 kPa. You squeeze the balloon to a volume of .75 L. What is the pressure of air on the i
    11·2 answers
  • How much heat is absorbed/released when 20.00 g of NH3(g) (17.0307g/mol) react in the presence of excess O2(g) to produce NO(g)
    14·1 answer
  • Calcium Carbonate reacts with dilute hydrochloric acid. The equation for the reaction is shown. CaCo3 + 2Hcl = Cacl2 + H2O + Co2
    14·1 answer
  • Draw the orbital notation for the element Boron
    5·2 answers
  • to form brass, copper and zinc combine but do not chemically bond. brass is a(n) ________. a atom b element c compound d
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!