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
frez [133]
2 years ago
6

Name the two criteria that is used to determine if a substance is pure or not​

Chemistry
1 answer:
meriva2 years ago
3 0

Answer:

Melting and Boiling Point Determination

The physical properties of a substance can be used to establish its purity. These properties include the melting point and boiling point. Different substances tend to have different melting and boiling points, and any pure substance will have a specific melting and boiling point.

You might be interested in
Help me how to draw this graphhh??ASAPPPP
Aleksandr [31]

Refer to the attachment

7 0
2 years ago
If you have 8.5 moles of water (H2O), how many grams of water do you have?
Flura [38]

Answer: i think it is 144.16

Explanation:

3 0
3 years ago
Which atmospheric gas has the greatest effect on the weather conditions associated with an air mass? 1. Oxygen 2. Nitrogen 3. Me
Ratling [72]
Methane might be the answer
i hope this helps
5 0
3 years ago
Atomic Radius________across (left to right) a period and______down a group.
Lorico [155]

Answer: Decreases across the period and increases down the group

7 0
3 years ago
Read 2 more answers
What happens to metal railroad tracks during the heat of a summer day?
k0ka [10]
The rails expand during the heat of a summer day
7 0
2 years ago
Read 2 more answers
Other questions:
  • What is the poh of an aqueous solution at 25.0 °c that contains 1.35 × 10-8 m hydroxide ion?
    9·1 answer
  • What is the mass of the missing reactant in the following reactions, given that the reaction goes to completion? Do not include
    15·1 answer
  • If you have 100 grams of H2, how many moles of H2 is that?
    11·2 answers
  • Which element is most important to scientists doing radiometric dating? nitrogen carbon -12 carbon - 14 hydrogen next?
    15·2 answers
  • How can you remove energy from matter?
    9·1 answer
  • PLEASE ANSWER FAST AND YOU WILL GET 15 POINTS AND BRAINLIEST if you answer both questions
    5·1 answer
  • Sound waves? like what they do.
    7·1 answer
  • In an ionic bond, what do the electrons do in order to form the bond?
    9·1 answer
  • What is a heterogeneous mixture?​
    13·2 answers
  • Using subject academic vocabulary (ex. Pretend you are teaching a friend about the differences between plant and animals cells.
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!