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
iogann1982 [59]
3 years ago
10

A chemical ________ involves one or more reactants changing into new products.

Chemistry
2 answers:
guapka [62]3 years ago
6 0
Your answer is C. Reaction
Anastaziya [24]3 years ago
3 0
Answer:  [C]:  "reaction" .
_________________________________________
You might be interested in
What is harder to pull apart a sodium ion from a chloride ion or a potassium ion from a chloride ion?
madreJ [45]
<span>Hydrogen ion, strictly, the nucleus of a hydrogen atom separated from its accompanying electron. Thehydrogen nucleus is made up of a particle carrying a unit positive electric charge, called a proton. The isolated hydrogen ion, represented by the symbol H +, is therefore customarily used to represent aproton.</span><span>
</span>
6 0
4 years ago
Concentrated hydrochloric acid<br> dilute sulfuric acid chemical equation?
ankoles [38]
H2SO4 (1) H20 (g) + SO3 (g)
5 0
3 years ago
Help me:what helium <br> and what use
Naddik [55]

Answer:

the chemical element of atomic number 2, an inert gas which is the lightest member of the noble gas series.

Explanation:

Because it is very unreactive, helium is used to provide an inert protective atmosphere for making fibre optics and semiconductors, and for arc welding. Helium is also used to detect leaks, such as in car air-conditioning systems, and because it diffuses quickly it is used to inflate car airbags after impact.

8 0
3 years ago
if you want to see how the water molecules are split inside the thylakoid space, how many membranes would you have to cross to g
Feliz [49]

Answer:

4 biological membranes.

Explanation:

So in total, your water molecule has to go through your cell membrane, reach the outer membrane of your chloroplast and then through the inner membrane, and then lastly, it has to go through your thylakoid membrane to reach its final destination of the illumine. So in total 4 biological membranes.

3 0
1 year ago
A certain substance, X, decomposes. 75 % of X remains after 100 minutes. How much X remains after 200 minutes if the reaction or
frosja888 [35]
This has nothing to do with a question but if anybody’s looking at this question and you see the link that is pretty much on every single question do not click it it is a bot and it will track your IP STAY SAFE!!!plz
8 0
3 years ago
Other questions:
  • What is the [H3O+] of a solution with pOH= (5.30x10^0)? Enter your answer in scientific notation and three sig figs.
    6·1 answer
  • Acids hydrolyze or dissolve in solutions to form what? acids hydrolyze or dissolve in solutions to form what? hydroxide ions sol
    13·1 answer
  • The following equilibrium constants have been determined for hydrosulfuric acid at 25ºC:
    5·1 answer
  • Why do you move the .0100 - x to the left side of the equal sign?
    8·1 answer
  • What element is [Kr]5s24d105p2
    6·1 answer
  • What do boron-10 and boron-11 have in common?
    13·1 answer
  • 147.0 g piece of metal was heated to 155 C and added to a calorimeter containing 75.0 grams of water. The temperature of the wat
    12·1 answer
  • In a laboratory experiment, students synthesized a new compound and found that when grams of the compound were dissolved to make
    9·1 answer
  • ¿Qué condición conduce a una tasa de envejecimiento más lenta?
    13·1 answer
  • HELP PLEASE ASAP
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!