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
Katarina [22]
3 years ago
12

Why were the sample of salt and sand placed into 50-ml beakers prior to weighing?

Chemistry
1 answer:
LUCKY_DIMON [66]3 years ago
7 0

Answer : Salt and Sand are weighed and kept in different 50 Milliliter beakers because, the experiment is about studying and separating the homogeneous mixture. As salt crystals are cubic and sand grains are rounded oblong grains. If we mix it together it would require a physical method to separate them. So, before starting the experiment it needs to be weighed in different beakers.

You might be interested in
PLZ HELP (SCIENCE) Match the following items.
FromTheMoon [43]
Oxidation: a chemical change resulting form a reaction with oxygen
Endothermic:a reaction that takes in energy
Exothermic: a reaction that releases energy
Decomposition:chemical change whereby a molecule breaks down into simpler moles clues or elements
Subscript:written underneath or below
6 0
2 years ago
Read 2 more answers
What does refluxing a reaction mean in organic chemistry lab?
Pachacha [2.7K]

Answer: Reflux refers to an experimental method that involves heating a reaction mixture to the boiling point temperature of the reaction solvent and inducing the solvent to recondense back into the reaction flask using a condenser.

Explanation: Hope this helps

7 0
3 years ago
8. An atom has 9 protons, which element is it?​
ValentinkaMS [17]

Answer:

fluorine

Explanation:

The element fluorine has 9 protons and 9 electrons.

3 0
4 years ago
Read 2 more answers
How many molecules are in 4.2 miles of water?​
viktelen [127]

Answer:

2.5284 x 10^24

4 0
3 years ago
Facial dimples in man are dominatant over no dimples. Show
Nat2105 [25]
I'm assuming false but really have no clue
3 0
3 years ago
Other questions:
  • Which has the least gravitational potential energy?
    7·1 answer
  • The earth is rotated from extremely hot and cold temperatures that the real experience because the earth is
    10·1 answer
  • Given the equation I2(s) + 62.4kJ --> I2(g), which of the following is true:
    15·1 answer
  • A chemical reaction is carried out in a closed container. The energy absorbed by the chemical reaction is 50 kJ. What is the ene
    7·1 answer
  • For the following reaction, identify the limiting reactant and calculate the grams of product produced when 25.0 grams of the fi
    10·1 answer
  • What is the total number of nitrogen atoms in 0.25 mole of no2 gas?
    14·2 answers
  • Pure Gold (24 Kt) is a soft metal, so jewelers often add other metals (silver or copper) to make gold rings harder (and less exp
    14·1 answer
  • HELP!!! ASAP!!!! WILL MARK BRAINLIEST!!!!
    8·1 answer
  • Wadadaaaaddddddddddddddddddddddddddd
    5·1 answer
  • I need help on this science question
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!