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
strojnjashka [21]
3 years ago
5

In the chemistry laboratory why do scientists use a mortal and pestle

Chemistry
1 answer:
Dennis_Churaev [7]3 years ago
4 0
To increase surface area of a solute. 
<span>The mortar and pestle can make the solute from bulk to powder. </span>
<span>So the surface area will increase and the reaction rate or dissolving rate will also increase.</span>
You might be interested in
4 AlF3 + 3 O2 ----------&gt; 2Al2O3 + 6 F2
anyanavicka [17]

Explanation:

6 F2------->4 AlF3

F2-----------> 4/6 AlF3

8.25 F2 ---------> 4×8.25/6 AlF3

so 5.5 moles

8 0
3 years ago
Gravitational Potential Energy is created when an object’s what changes
alisha [4.7K]

Answer:

option b is the correct answer

5 0
2 years ago
The only way animals can get energy is by<br> eating what three nutrients?
kogti [31]

Most animals obtain their nutrients by the consumption of other organisms. At the cellular level, the biological molecules necessary for animal function are amino acids, lipid molecules, nucleotides, and simple sugars. However, the food consumed consists of protein, fat, and complex carbohydrates.

7 0
2 years ago
Read 2 more answers
The atomic number tells us how many __ or __ an element contains.
CaHeK987 [17]
Answer:-
Electrons or Protons

Explanation:-
Atomic number (Z) is defined as:
>>“The total number of protons in the nucleus of an atom is called atomic number”. All atoms of an element have the same number of protons and electrons.
>>“The total number of protons in the nucleus or electrons revolving around the nucleus of an atom”.
Example:
For instance, Hydrogen has the Atomic number(Z) 1.
Helium has the atomic number 2.
Oxygen has the atomic number 8.
| Note | Atomic number is represented by “Z”. And some ppl don’t consider the 2nd definition it’s upto u to do both or the standard one.

5 0
3 years ago
1.) Which line is pointing to the axon terminals?
Naily [24]

Answer:

1.) 5 or D

2.) 2 or B

3.) 4 or D

4.) 1 or A

Explanation:

I got them correct on the quiz on edge

4 0
2 years ago
Other questions:
  • T is possible to produce a perfect crystalline solid that does not contain any vacancies?
    6·2 answers
  • An atom of the element iron has an atomic number of 26 and an atomic mass number of 56. if it is neutral, how many protons, neut
    12·2 answers
  • Scientists use their to make observations
    13·2 answers
  • 5.0 g of NaCl is dissolved in water, and the solution is brought to a final volume of 150 mL. What is the molarity of this solut
    13·1 answer
  • Calculate the enthalpy of reaction for 2CO + O2 → 2CO2. given the following bond energies:
    5·1 answer
  • How many atoms are in 3.2 moles of chromium?
    14·1 answer
  • Do all metallic oxides form alkaline solution???​
    11·2 answers
  • The molar mass of NaCl is 58.44 g/mol. What is the molarity of a solution that
    14·1 answer
  • Ways hydrogen can attain stability
    7·1 answer
  • How many moles of O2 are required to react with 2.4 mol of H2 ?
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!