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
andrew-mc [135]
2 years ago
10

What evidence supports conservation of matter?

Chemistry
1 answer:
Zinaida [17]2 years ago
7 0

Answer:

i dont knoq

Explanation:

sorry that i couldnt help you

You might be interested in
Reactivity and flammability are are examples of properties.​
nika2105 [10]

Answer:

they are eamples of chemical properties

Explanation:

flammibility is the chemical makeup of the element that makes it flamable and reactivitie is the chemical makeup of an element that is able to reacte to another element

3 0
3 years ago
Hich of these correctly defines the pOH of a solution?
kramer
The log of the hydronium ion concentration
8 0
3 years ago
Read 2 more answers
Rationalize the difference in boiling points between the members of the following pairs of substances. Part APart complete HF (2
Mrrafil [7]

Answer:

HF has the higher boiling point because HF molecules are more polar. Part B: CHBr3 molecules possess stronger intermolecular interaction due to higher molar mass than CHCl3

Explanation:

Fluorine is more electronegative than chlorine. This implies that HF is more polar and possess stronger hydrogen bonds than HCl molecules.

In part B, the magnitude of dispersion forces depend on molar mass, the greater the molar mass, the greater the magnitude of dispersion forces between molecules, hence CHBr3 has a greater boiling point than CHCl3

4 0
3 years ago
Does the universe have air in it between the galxies in it
fenix001 [56]

Answer:

No it does not space does not have oxygen and air is caused by oxygen

hey but this was a really interesting question to ask tho

Explanation:

4 0
2 years ago
The two electrodes cr(s)/cr3+(aq) and fe(s)/fe2+(aq) are combined to afford a spontaneous electrochemical reaction. the standard
11Alexandr11 [23.1K]

E = Ecathod- Eanode = -0.44 +0.74 =

3 0
3 years ago
Other questions:
  • The volume of solution in a test tube is measured to be 0.0067 liter. Which digits in the measurement are significant figures?
    9·2 answers
  • Mexico City has an elevation of 7400 ft above sea level. Its normal atmospheric pressure is 589 mm Hg. At what temperature does
    13·1 answer
  • What is the answer for number one please help
    15·1 answer
  • The aqueous equilibrium reaction below would not be affected by
    5·1 answer
  • What is the oxidation half-reaction for this unbalanced redox equation? cr2o72– + fe2+ → cr3+ + fe3+ cr3+ → cr2o72– cr2o72– → cr
    14·1 answer
  • Which method is used to obtain petrol from petroleum?
    6·2 answers
  • How can alcohol content be increased
    14·1 answer
  • Explanation about the combining powers of element chemistry
    14·1 answer
  • Determine the equilibrium constant, K, for the equilibrium below given the
    9·1 answer
  • Identify the arrows that represent the process of cooling.<br> liquid<br> gas<br> solid
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!