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
Finger [1]
3 years ago
15

_KCIO, - __KCI + ___02

Chemistry
1 answer:
sweet [91]3 years ago
3 0

Answer:

2,2,1

Explanation:

You might be interested in
Omg, I need help ASAP. Btw this is science.
nikdorinn [45]

Answer: B. Asexual Reproduction

Explanation:

Vascular is typically only spores, sexual reproduction does not seem to fit this, and fertilization could be a key but most likely not. I am sorry if this is wrong.

4 0
3 years ago
Why doesnt iron burst into flames when it rusts
Katarina [22]
Rust does not have the properties to catch onto flames. However, if you light it on fire, then it would probably catch in flames but not instantly and will not continue to burn unless you have soaked it in oil or flammable object or substance. :) Hope this helps! 
3 0
3 years ago
Elements with great electron affinities (large negative values) often have
Svet_ta [14]

Answer:

3. small sizes and high ionization energies.

Explanation:

Hello,

Ionization energies are always related with the formation of positive ions. On the other hand, electron affinities are the negative ion equivalent, and their use is almost always confined to elements in groups 6 and 7 of the Periodic Table

Small sizes and high ionization energies turn out into great electron affinities since it is easier for an electron to be added to an atom if it is small and it has a high ionization energy to promote the aforesaid addition.

Best regards.

7 0
3 years ago
Explain Boyle's pressure-volume relationship in terms of the kinetic-<br>molecular theory.<br>.​
TiliK225 [7]

Answer:

<em>The pressure and the volume are inversely related in Boyle's Law. In Kinetic theory pressure is created by the collision of particles. If the volume is greater the number of collisions and pressure will be less. So volume and pressure are inversely related if the temperature and total kinetic energy is kept constant.</em>

Explanation:

hope to help you

7 0
3 years ago
Read 2 more answers
How do you perform calculations relating to isotopes. describe please
Zigmanuir [339]

Explanation:

I'm not sure if this is what you are looking for but i will attempt to answer.

Isotopes are variations of the same atom. They have the same number of protons but have a different number of neutrons. As a result of this, the atomic number remains the same but the mass number changes.

A calculation you could perform in relation to isotopes would be calculating the relative atomic mass. The relative atomic mass is the weighted average of masses of isotopes.

Relative atomic mass (RAM)= the addition of

\frac{relative \: isotopic \: mass \times percentage \: abundance}{100 }

For example, the element Indium has a relative isotopic mass of 112.90406, 4.29% of the time. It has a relative isotopic mass of 114.903878, 95.71% of the time.

From this

RAM=

\frac{112.904061 \times 4.29}{100}  +  \frac{114.903878 \times 95.71}{100}  = 114.8(4 \: sig \: figs)

8 0
3 years ago
Other questions:
  • The equilibrium of 2H2O(
    14·2 answers
  • a blank in the speed of the molecules allows the attractions between atoms and a little closer together
    9·1 answer
  • Does a set mousetrap that snaps shut potential energy to kinetic energy
    8·1 answer
  • When reactants combine, the resulting products need to have
    12·1 answer
  • What phase change occurs during evaporation?
    12·2 answers
  • Suppose you have created a buffer solution that is 0.250 M in both benzoic acid (HC7H5O2) and potassium benzoate (KC7H5O2) and t
    11·1 answer
  • Water has a specific heat of 4.18 J/g°C. If 35.0 g of water at 98.8°C loses 4.94 kJ of
    6·1 answer
  • What is the formula for manganese (IV) bromide?
    11·1 answer
  • Can i get a snap i could send a link to, to do a few chem 1 assignments i could award more points
    10·1 answer
  • Which of the following would be found in both eukaryotic AND prokaryotic cells?
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!