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
KIM [24]
3 years ago
6

HELPPP!! MULTIPLE CHOICE QUESTION!! I HAVE A QUIZ!!!

Chemistry
1 answer:
lorasvet [3.4K]3 years ago
6 0

C

rate and smash that like button because brainy is the best link ever because your guys are on it

You might be interested in
In an atomic model that includes a nucleus, positive charge is
olganol [36]
<span>Because protons are positively charged and neutrons have no charge then it is safe to say that such an atomic model would have the positive charge concentrated in the center of an atom (option d).</span>
7 0
3 years ago
How does the kinetic energy of solids liquids and gases compare?
maksim [4K]
<h2> <em>QUESTION</em><em>:</em><em> </em><em>how does the kinetic energy of solids liquids and gases compare?</em></h2>

<h2> ANSWER:</h2><h3><em>Gases have the high kinetic energy because its particles are far apart from each other and have negligible fprce of attraction whereas liquids have high force of attraction as compared to gases so they have less kinetic energy then gases,and Solids have high force of attraction between its particles because of that its molecules are closely packed ,so solids do not have kinetic </em><em>energy.</em></h3><h2><em>HOPE</em><em> </em><em>IT </em><em>HELPS </em><em>YOU</em></h2>
4 0
2 years ago
What is an item or substance that would react with hydrochloric
vovikov84 [41]
Magnesium(?)
<span>2 HCl + Mg ? MgCl2 + H2</span>
4 0
3 years ago
Read 2 more answers
If an object has a density of 0.55 g/mL, what is its density in cg/L?
expeople1 [14]

"cg" is centigram, which is one-hundredth of a gram.

I will first convert from g to cg (multiply by 100), then from mL to L (multiply by 1000).

\frac{0.55g}{mL}*\frac{100cg}{1g}*\frac{1000mL}{1L}=55,000\frac{cg}{L} \ or \ 5.5e4\frac{cg}{L}

3 0
3 years ago
Evidence of a chemical change would be
Elodia [21]
D- Rusting car fender
4 0
3 years ago
Read 2 more answers
Other questions:
  • Explain the changes that take place at the molecular level when a substance is superheated or supercooled ?
    13·1 answer
  • What is the correct name for the compound CoCl3?
    11·2 answers
  • When does a change in energy occur?
    13·1 answer
  • In order for a solute to dissolve in a solvent, what must be true?
    5·2 answers
  • How many moles of aqueous sodium ions and sulfide are formed when 2.50 mil of sodium sulfide dissolved in water.
    7·1 answer
  • In the reaction
    12·2 answers
  • 12. Calculate the hydroxide ion concentration of a solution with pH = 10.25. Show all calculations leading to an answer.
    5·2 answers
  • What are characteristics of a chemical equation?
    12·1 answer
  • How many moles are in a solution with a concentration of 5 M and a volume of 0.25 L?
    9·1 answer
  • b) Si los ácidos nitroso y fluorhídrico están descritos como electrolitos débiles, ¿significa que en la disolución hay moléculas
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!