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
Arlecino [84]
3 years ago
13

Question 12 of 32

Chemistry
1 answer:
Sidana [21]3 years ago
8 0

Answer:

A. Antoine-Laurent Lavoisier

Explanation:

Hope this helped!

You might be interested in
How does acid rain happen? (Use the term Sulfur Dioxide) PLS HALP
mafiozo [28]
Acid rain<span> is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air. These substances can rise very high into the atmosphere, where they mix and react with water, oxygen, and other chemicals to form more acidic pollutants, known as </span>acid rain<span>.</span>
6 0
3 years ago
7<br>State two signification of melting?​
Juliette [100K]
The two liquids are different and so the melting points are different only because one represents an intermediate stage. It was a melting-point suppression effect, just like salt and ice, but it was much larger than anyone on the team had thought possible.
8 0
2 years ago
What is the molality (m) of a solution that contains 76.5 g of KCl dissolved in 85.0 g of<br> water?
ladessa [460]

Answer:

76.5g KCl/74.55 grams per mole Kcl = x

molality= x/.085 kg H2O

Explanation:

well remember molality is moles of solute/kilograms of solvent. So it's the moles of KCl over 85 g of h20 converted into kg. if this makes sense.

5 0
3 years ago
A chunk of limestone, which is calcium carbonate, reacts with acid. How might you increase the rate of this reaction?
pantera1 [17]
Crush the limestone... it would give more area for the acid to react
8 0
3 years ago
Read 2 more answers
Which area of the periodic table has the most elements included within it?
hjlf

The area of the periodic table that has the most elements included within it is metals (option A).

<h3>What is periodic table?</h3>

Periodic table of elements is a tabular chart of the chemical elements according to their atomic numbers so that elements with similar properties are in the same group (column).

The periodic table encompasses chemical elements arranged horizontally and vertically. The periodic table is made up of groups and periods.

However, most of the elements on the periodic table are metals because virtually 93 elements are metals.

Therefore, the area of the periodic table that has the most elements included within it is metals.

Learn more about periodic table at: brainly.com/question/11155928

#SPJ1

4 0
2 years ago
Other questions:
  • 8. How long does it take a 19 kW steam engine to do 6.8 x 107 J of work?
    5·1 answer
  • How does solar radiation affect the thermosphere? explain
    11·1 answer
  • Hydrogen gas can be made by reacting methane (CH4) with high temperature steam: CH4(g) + H2O(g) ---&gt; CO(g) + 3H2(g)
    10·2 answers
  • How to determine molecular formula based on spectroscopic data?
    12·1 answer
  • Calculate the molality of a 15.0% by mass solution of MgCl 2 in H 2O. The density of this solution is 1.127 g/mL. Group of answe
    7·1 answer
  • What type of chemical reaction occurs between AgNO3 (sliver nitrate) and Cu (Copper)?
    11·1 answer
  • Itssssssssss scienceeeeeee
    10·1 answer
  • Pls help me I don’t understand it’s for my science class.
    10·1 answer
  • Why are alloys generally used to make everyday objects?
    8·1 answer
  • In one to two sentences, identify and describe the processes that must happen for sand to eventually become metamorphic rock.
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!