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
AleksandrR [38]
2 years ago
14

I NEED THE ANSWER IMMEDIATELY TONIGHT, PLEASE!!!

Chemistry
1 answer:
anzhelika [568]2 years ago
5 0

Answer:

Ra,Ba,In,Sb,As,P hope this helps you out good luck

You might be interested in
Assuming equal concentrations and complete dissociation, rank these aqueous solutions by their freezing points.
OverLord2011 [107]
The freezing point depression is a colligative property, which means that it depends on the number of particles of solute disolved in the solution.

When you have solutes that are ionic compounds they dissociate in water into ions, then the compound that dissociates more ions will produce more particles and will decrease the freezing point the most.

Given theses aqueous solutions Na2 CO3, Co Cl3, and Li NO3 you can predict the order of the freezing points.

First, write the dissociation equations>

Na2CO3 -> 2Na(+) + CO3 (2-)  These are 3 ions: two of Na(+) and one of CO3(2-)

The number inside parenthesis are number of charge not number of molecules.

Co Cl3 -> Co(3+) + 3 Cl (1-) Those are 4 ions: one of Co (+) and three of Cl (-)

Li NO3 -> Li (+) + NO3 (-) those are two ions: one of Li (+) and one of NO3(-)

Then the ionic compound that dissociates into more ions give the solution with lower freezing point, and these is the rank from higher to lower freezing point:

Li NO3 > Na2 CO3 > Co Cl3.
7 0
3 years ago
Which type of rock is most likely to form because of high heat and pressure?
aleksandrvk [35]

Answer:

metamorphic rocks form because of heat/pressure

Explanation:

I looked it up

7 0
3 years ago
Read 2 more answers
A joule is a unit of _____. A. force B. work only C. energy only D. work or energy
seropon [69]
I would personally say C. Energy only...
3 0
3 years ago
Read 2 more answers
Write any three acids which are used in our daily life. Also, write an application of each​
lidiya [134]
Sodium fluoride- to brush teeth
Citric acid- orange juice for breakfast
Sodium hydroxide- cleaning agent
3 0
2 years ago
Which of the following molecules has one lone pair of electrons?
BigorU [14]
You can automatically rule out CH₄ since it has no lone pairs at all around the central atom. Water has 2. Ammonia is the only Lewis structure that contains one lone pair.
7 0
2 years ago
Read 2 more answers
Other questions:
  • Which statement best describes the total number of carbon atoms during cellular respiration in the fish?
    14·1 answer
  • What is the purpose of adding naoh to the solution of acetylsalicylic acid?
    10·1 answer
  • When might a large volume of material have little mass?
    7·2 answers
  • What is the molality of a solution containing 8.0 grams of solute in 0.50 kg of solvent?
    9·2 answers
  • Which transition occurs when light with a wavelength of 656 no is emitted by a hydrogen atom
    11·1 answer
  • When we convert one metric unit to another the conversion factor is always exactly equal to 1. true or false
    12·1 answer
  • What is symmetry in chemistry​
    15·1 answer
  • Cytosine is always joined to what is the answer
    15·1 answer
  • Is a instant cold pack Endothermic or Exothermic reaction? Explain.
    14·1 answer
  • When a liquid freezes, its particles get ____. This could result from the pressure ____.
    12·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!