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
Furkat [3]
3 years ago
9

A researcher wants to test the solubility (property of being dissolved) of salt in water as the temperature of the water increas

es.
Design an experiment to test his hypothesis that as the water temperature increases the solubility of the salt in water also increases. Include the following in your experimental design: experimental setup, procedure for data collection methods and criteria for evaluating the hypothesis.



Materials: salt, water, beakers, heat source, thermometer, balance
Chemistry
1 answer:
aev [14]3 years ago
6 0
Have about 5 beakers all with different temperatures of water. Put in a teaspoon of salt at a time and when it stops dissolving stop adding and record how much salt it took. It should be more salt as the temperature rises. The independent variable is the waters temperature. The dependent variable is how much salt is used. Make sure that there is the same amount of water in each beaker. Or else it won’t work.
You might be interested in
Liquid X is known to have a lower viscosity and lower surface tension than Liquid Y Use these facts to predict the result of eac
Dima020 [189]
Liquid is safe i think hope this helps
8 0
2 years ago
Elements are simple ___
storchak [24]

Answer:

particles

atoms

broken

isotope

conductors

electricity

element

combined

3 0
2 years ago
The diagram below shows a longitudinal wave at one instant in its motion. Each oval represents a particle acted on by the ener t
Anton [14]

Answer:

the first line

Explanation:

A rarefaction is a region in a longitudinal wave where the particles are furthest apart. ... The region where the medium is compressed is known as a compression and the region where the medium is spread out is known as a rarefaction.

use this picture as a reference:

8 0
3 years ago
Read 2 more answers
Which list consists of elements that have the most similar chemical properties?
Scilla [17]
(2) Mg, Ca, and Ba have the most similar chemical properties, and we know this because of their coexistence in the group alkali earth metals (group 2) on the periodic table.
8 0
2 years ago
HELP ME PLEASEEEEE!!!!!!!!!!
AlladinOne [14]

Answer:

I dont know what the answer is

Explanation:

3 0
2 years ago
Read 2 more answers
Other questions:
  • In what phase is the moon if it is gaining light and less than half illuminated
    12·1 answer
  • Determine the concentrations of K2SO4, K+, and SO42− in a solution prepared by dissolving 2.07 × 10−4 g K2SO4 in 2.50 L of water
    5·1 answer
  • Explain the relationship between chemical bonds and energy in the body.
    13·1 answer
  • Coal is transported from mine to plant via “unit trains” that usually consist of 100 cars each carrying 100 tons of coal. If one
    14·1 answer
  • Two reasons why a scientist might want to study the DNA of strawberries?
    11·2 answers
  • BRAINLIEST GIVE AWAY! Please give the correct answer I will reward you with Brainliest!
    15·1 answer
  • What are all of the living and nonliving things in an area called?
    10·2 answers
  • Electron configuration for iron?
    8·1 answer
  • Under what circumstances may a health insurer charge a higher premium to a woman with a genetic disposition to breast cancer? a)
    12·1 answer
  • Which of the following statements is true?
    11·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!