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
aleksandrvk [35]
3 years ago
6

hl0 guys i'm vishakha i'm new on us brainly bt i'm on the gnius rank on indian brainly vsinha1072 is my sna p acc add me ill add

you back
Chemistry
2 answers:
jek_recluse [69]3 years ago
6 0

thanks for the point...I'll add you up

Vedmedyk [2.9K]3 years ago
4 0

Answer:

Ok thanks for the points I shall add you.

You might be interested in
What determines an element's chemical properties
Alik [6]
The three factors determine the chemical properties of an element:
<span><span>The number and arrangement of electrons in an atom
</span><span>The number of valence electrons
</span><span>The number and arrangement of electrons</span></span>
5 0
3 years ago
Read 2 more answers
Which of the following is an example of anaerobic respiration?
Andrews [41]
Respiring while swimming underwater
Because anaerobic respiration means respiration with no oxygen, and there is no oxygen underwater
8 0
3 years ago
Why can filtration not be used to seperate a mixture of 2 liquids ​
Salsk061 [2.6K]

Answer:

Filtration works best when the solute isn't dissolve in the solvent. For instance, sand and water can be seperated through filtration because both compounds do not dissolve with each other. However, sugar and water would not be seperated through filtration as they dissolve with each other.

-google :)

3 0
3 years ago
Which of these features of Earth's crust are caused by the shifting of tectonic plates?
KIM [24]
I’m pretty sure it’s A mid-ocean ridges
4 0
3 years ago
Determine the oxidation number of sodium in Na202
Olegator [25]

Answer:

+1

Explanation:

Na₂O₂

NOTE: the oxidation number of oxygen is always –2 except in peroxides where it is –1.

Thus, we can obtain the oxidation number of sodium (Na) in Na₂O₂ as illustrated below:

Na₂O₂ = 0 (oxidation number of ground state compound is zero)

2Na + 2O = 0

O = –1

2Na + 2(–1) = 0

2Na – 2 = 0

Collect like terms

2Na = 0 + 2

2Na = 2

Divide both side by 2

Na = 2/2

Na = +1

Thus, the oxidation number of sodium (Na) in Na₂O₂ is +1

5 0
3 years ago
Other questions:
  • Scientists infer that early North American humans hunted the mastodon. Carbon-14 dating of the rib bone indicates that 2.4 half-
    12·1 answer
  • Victor pours 100 grams of oil into a beaker filled with 1,000 grams of water. What is the total mass of his mixture? A. 100,000
    5·2 answers
  • How many moles of MgS2O3 are in 171 g of the compound?
    10·1 answer
  • Which spheres are interacting when a volcano irrupt and gas is released into the air
    11·1 answer
  • In order to listen to the radio you need to use ______________ and _________ waves.
    6·2 answers
  • How to solve 2=-log(x)
    9·1 answer
  • The density of molasses is 2.28g/mL. What volume of molasses would have a mass of 392.8g?
    12·1 answer
  • Which two statements are scientific claims?
    5·1 answer
  • Quick question: Are water molecules attracted to each other because of the polar nature of water?
    11·1 answer
  • What resources are sometimes shared by squirrels and certain birds answer quick I need to get to the bus stop!!
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!