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
saveliy_v [14]
3 years ago
12

Which of these changes could be classified as producing a chemical changes

Chemistry
2 answers:
podryga [215]3 years ago
6 0

Answer:

hhhhhhhh

Explanation:

OTTTTTTTTTTTTTTTT

larisa86 [58]3 years ago
3 0
? What are the changes???
You might be interested in
Help ASAAPPPPPPPPPP!!!!
Verdich [7]
Third choice is correct. 
6 0
3 years ago
I need more help with science again
Sloan [31]
Membranes are barriers and “gatekeepers”, they only let certain molecules pass through them.

they also transport nutrients to the cell
5 0
3 years ago
Read 2 more answers
PLEASE PLEASE PLEASE HELP ME CHEM! DUE IN 10 MINS!! 20 POINTS (SPAM COMMENTS WILL BE BLOCKED) GIVING OUT BRAINLIEST
geniusboy [140]

Answer:

Natrium oxide

4 Na atoms

2 O atoms

Fluoride

6 F atoms

Lithium sulfate

8 Li atoms

16 SO atoms

Calcium

2 Ca atoms

Aluminum hydroxide

2 Al atoms

3 OH atoms

Manganese sulfate

2 Mn atoms

12 SO atoms

Cuprum chloride

1 Cu atom

2 CI atoms

8 0
3 years ago
What the oxidation state of sulfur in sulfite?
RUDIKE [14]

Answer:

+4

Explanation:

SO^{-2} _{3} , Oxygen always works with -2. You multiply with the number of atoms -2*3= -6

S=x+(-6)=-2

x-6=-2   -> x= -2+6  -> x= +4

4 0
3 years ago
Read 2 more answers
Which of the following statements is true?
Kazeer [188]
Only one: the nucleus of an atom is made up of protons and neutrons.
Why others are false:
Boiling point of a substance is not dependent on the volume because it’s a intensive property.
During sublimation, a solid changes directly into gas.
Electrons orbit the nucleus of an atom in circular orbits (kinda unsure of this one.)
3 0
3 years ago
Read 2 more answers
Other questions:
  • Why are bacteria a necessary part of the nitrogen cycle
    5·1 answer
  • How many liters would you need to make a 1 m solution if you have 6 mil of sodium hydroxide
    5·1 answer
  • If you have 200 grams of a radioactive sample, how many grams would be left after three half-lives?
    6·1 answer
  • A change in the amount of heat energy lost or gained by a system during a process is_________________________
    14·2 answers
  • Calculate the molarity of a solution that contains 2.25 mol of NaNO^3 dissolved in 3.00 L.
    13·1 answer
  • What factors trigger the evolution of a species?
    10·2 answers
  • What main criterion determines major divisions in the geologic time scale?
    11·1 answer
  • About 25% of the world's population lives:
    10·2 answers
  • A hydrogen filled balloon has a bolume of 8.3 L at 36 C and 751 torr. How many moles of hydrogen are inside the balloon?
    13·1 answer
  • 100 POINTS! HELP ME IF YOU LOVE JESUS!
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!