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
romanna [79]
2 years ago
7

Escriba la formula de:

Chemistry
1 answer:
nevsk [136]2 years ago
4 0

Answer:

<h2>Translate your language to English </h2>
You might be interested in
Cleaner shrimp are a species of shrimp that clean parasites from other organisms. Fish allow the shrimp to eat the parasites in
Blizzard [7]
The first one is B. Mutualistic because mutual agreements is when both parties agree and benefit from the decision (like the fish and the shrimp) The second one is A. The shrimp and the fish benefit each other. Because it is a mutualistic relationship both the shrimp and the fish get something out of it.

5 0
3 years ago
OMG HELP!!!! I SUCK AT SCIENCE
Maksim231197 [3]
Organism are made up of organic molecules consisting of carbon, hydrogen, oxygen, nitrogen, sulfur, and phosphorus.

The answer is B.
6 0
3 years ago
Read 2 more answers
1. Balance the following equations:<br> (photo attached, just 1 a,b,&amp;c)
koban [17]

Here are the answers

\\ \tt\hookrightarrow HCl+NaOH\longrightarrow NaCl+H_2O

  • Already balanced

\\ \tt\hookrightarrow H_2SO_4+2NaOH\longrightarrow Na_2SO_4+2H_2O

\\ \tt\hookrightarrow 2HCl+Ba (OH)_2\longrightarrow BaCl_2+2H_2O

7 0
2 years ago
Refer to a periodic table and tell how many helium atoms (He) would be needed to
marysya [2.9K]
About 4. the weight of He is about 4 amus and the weight of O is about 16 amus, so you would need 4 He atoms to get close to the same mass as an O atom. i hope this helps
6 0
3 years ago
How many moles are in 6.4grams of copper​
anzhelika [568]

Answer:

One mole of copper atoms has Avogadro number of copper atoms i.e. 6.022×10

23

 atoms.

Given the mass of Copper is 6.4g

Number of Copper atoms in 6.4g =

molar mass

given mass

​

×Avogadro number

                                                       =

63.55

6.4

​

×6.022×10

23

 copper atoms

                                                       =6.064×10

22

 copper atoms

Explanation:

8 0
3 years ago
Other questions:
  • How do I express this unit in the correct form with the correct number of significant figures
    9·1 answer
  • A 5.0 liter container at 20.0oC has 4 gases pumped in. The total pressure of the gases is 4.80 atm. If the pressure of the first
    7·1 answer
  • Which material erupted from volcanoes is important in acid rain
    7·2 answers
  • When a chemical reaction occurs, atoms rearrange to form new compounds, but no new atoms are created nor are any destroyed. this
    13·1 answer
  • Which type or types of waves are mechanical? A. Longitudinal B. Transverse C.Electromagnetic D.Both Longitudinal and Transverse
    5·1 answer
  • Is a homomonocyclic compound?
    6·1 answer
  • How many moles of koh are needed to neutralize 0.4 moles of hno3
    5·2 answers
  • Roasting battle, Bored xD
    9·2 answers
  • Please help I want the answer
    7·1 answer
  • Changes in thermal energy provide evidence that a chemical reaction
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!