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
Aleks [24]
2 years ago
12

Comprehension Questions:

Chemistry
1 answer:
DaniilM [7]2 years ago
5 0

Answer:

It does not change and object's mass

You might be interested in
Who discovered atomic structure​
Yuliya22 [10]
John Dalton

Although the concept of the atom dates back to the ideas of Democritus, the English meteorologist and chemist John Dalton formulated the first modern description of it as the fundamental building block of chemical structures.
4 0
3 years ago
3) In the Hydrolysis of Disaccharides and Polysaccharides portion of the lab, starch should give one positive iodine test and on
AfilCa [17]

Answer: potassium iodide is the basic test for starch,and the positive test is blue-black coloration, any other test substance which is not starch will give a negative results.

Explanation:

Starch is an example of  polysaccharide  and since the standard test for it is potassium iodide solution, it gives a positive test.

Diasaccharides e.g maltose are reducing sugars.their standard test is BENEDICT test .

Therefore, in the hydrolysis;  starch should give a positve test, while Diasaccharides should give negative rest.

3 0
3 years ago
PLEASE HELP ME
vichka [17]
Light moves in a straight line except at surfaces between different transparent materials, where its path bends.
4 0
3 years ago
What is the biggest cause of change in Earth's systems?
Dima020 [189]

Answer:

heat

Explanation:

because it's the cause of change

5 0
2 years ago
Read 2 more answers
How many mols of H2SO4 is in 0.80 L of 1.40 M H2SO4?
Hitman42 [59]
I think it’s 6 yw. Sorry if I’m wrong
7 0
2 years ago
Other questions:
  • The melting point of an ionic solid has a ___ melting point to a molecular solid
    13·1 answer
  • In the process of nuclear fission,1(_____).Fission only happens to very 2(_____) atoms.The Fission process usually also produces
    12·2 answers
  • When an -OH group joins a hydrocarbon, an alcohol is formed. true or falsse
    9·1 answer
  • Acid-water solutions taste __________. Acids react with __________ to produce salts and water. Acid-base reactions are called __
    11·1 answer
  • How would I go about solving this problem?
    10·1 answer
  • When 50.0 ml of a 0.3000 m agno3 solution is added to 50.0 ml of a solution of mgcl2, an agcl precipitate forms immediately. the
    5·2 answers
  • A solution with a ph of 7 must be _____. an acid a base neutral water
    13·2 answers
  • Why do heated molecules rise? a Because they are less dense than the molecules around them b Because they are moving slower than
    5·1 answer
  • Convert: 6 cubic centimeters to fluid ounces. 2.03 0.203 0.00203 0.000203
    9·1 answer
  • Why sometimes the electrons of an atom transfer to higher energy level​
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!