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
Lena [83]
3 years ago
13

I. Choose the letter of the correct answer. Write your answer on a separate sheet of paper.

Chemistry
1 answer:
omeli [17]3 years ago
6 0

Answer:

,,,

Explanation:

..

You might be interested in
The measurement 3.8 x 10^3 g could also be written as
solmaris [256]

Right now it's written in scientific notation, so you can just move the decimal place in 3.8 to the right 3 times (as it is times 10 to the third power) to get 3,800g.

5 0
3 years ago
Read 2 more answers
Good Afternoon all come here only for good friendship urv-ojze-yrq​
Jobisdone [24]

jelo person, all of the sudden i am not able to join

5 0
3 years ago
Read 2 more answers
When a solution forms, what interactions between particles are involved? Which are exothermic? Which are endothermic?
Blizzard [7]

Answer:

Explanation:

There are three types of interactions involved between the particles when solution are formed.

1 : Solute - solute interaction:

2 : Solute - solvent interaction:

3 : Solvent - solvent interaction:

1 : Solute - solute interaction:

It is the inter-molecular attraction between the solute particles.

2 : Solute - solvent interaction:

It involve the inter-molecular attraction between solvent and solute particles.

3 : Solvent - solvent interaction:

It involve the intermolecular attraction between solvent particles.

Solutions are formed if the intermolecular attraction between solute particles are similar to the attraction between solvent particles.

Exothermic process:

The process will exothermic when solute solvent bonds are formed with the release of energy and energy required to brake the solute-solute particles and solvent solvent particles are less.

Endothermic process:

The process will be endothermic when energy required to break the solute-solute particles and solvent solvent particles are higher than energy released when solute solvent bonds are formed .

6 0
3 years ago
The study of Environmental Science includes which of the following?
stepan [7]

Answer:

Hi, There! the Correct Answer is below!

C.)interactions between humans and living and non-living things in the environment

Explanation:

Environmental scientists study subjects like the understanding of earth processes, evaluating alternative energy systems, pollution control and mitigation, natural resource management, and the effects of global climate change. ... Environmental scientists bring a systems approach to the analysis of environmental problems.

____________________________________________________________

Have a wonderful Day :)

~Darkspirit~

3 0
3 years ago
Read 2 more answers
Describe the bonding between sodium chloride and calcium carbonate.
egoroff_w [7]

Answer:

When the transfer of electrons occurs, an electrostatic attraction between the two ions of opposite charge takes place and an ionic bond is formed. A salt such as sodium chloride (NaCl) is a good example of a molecule with ionic bonding

7 0
3 years ago
Other questions:
  • Find the mass in 2.6 mol of lithium bromide. (Hint:  You need to write the formula)
    8·1 answer
  • In the flame test, barium ions produce a green flame whereas calcium ions produce a red flame. In your own words, explain these
    6·2 answers
  • The NaCl crystal structure consists of alternating Na⁺ and Cl⁻ ions lying next to each other in three dimensions. If the Na⁺ rad
    11·1 answer
  • determine the total water hardness in a 25.00 mL sample of water that require 12.45 ml of 0.01111m edta for titration
    13·1 answer
  • When an atom is netural the number of the ? and ? are the same <br><br> 7TH GRADE SCIENCE
    15·2 answers
  • _______ is the formation of alcohol from sugar.
    14·2 answers
  • 1. Hg(OH)2 + Ag →<br> what is the answer for this?
    6·1 answer
  • Pls help what the ratio ?.<br>enter your answer as an integer ​
    7·1 answer
  • Please answer! Will receive brainliest
    9·1 answer
  • What is the molarity of a solution containing 11.2 g Ca(N03)2 in 175 mL of solution?
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!