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
vekshin1
3 years ago
8

Which statement is true about the cells of non-living objects? A. They have prokaryotic cells. B. They have eukaryotic cells. C.

They have a mixture of prokaryotic and eukaryotic cells. D. They do not have cells
Chemistry
1 answer:
zloy xaker [14]3 years ago
8 0
D, obviously. All living things are made of one or more cells, therefore non-living things aren’t made of cells
You might be interested in
A substance has a high melting point and conducts electricity in the liquid phase The is substance is
posledela

Answer:

oxygen

Explanation:

?

3 0
3 years ago
Compare the state of plasma to the other states of matter
dmitriy555 [2]
Plasma is the most least form on Earth and we hardly use it but it is the most common in the universe because it is mostly loacted in space
4 0
4 years ago
A 544 mg of a mixture of fluorene and benzoic acid was weighed out and subjected to an extraction and recrystallization. After t
butalik [34]

<u>Answer:</u> The percent composition of fluorene is 33.08 % and benzoic acid is 36.03 %.

<u>Explanation:</u>

We are given:

Mass of mixture = 544 mg

Mass of fluorene after purification = 1.80\times 10^2mg=180mg

Mass of benzoic acid after purification = 196 mg

To calculate the percentage composition of a substance in a mixture, we use the equation:

\%\text{ composition of substance}=\frac{\text{Mass of substance}}{\text{Mass of mixture}}\times 100

<u>For fluorene:</u>

\%\text{ composition of fluorene}=\frac{180}{544}\times 100=33.08\%

Hence, the percent composition of fluorene is 33.08 %

<u>For benzoic acid:</u>

\%\text{ composition of benzoic acid}=\frac{196}{544}\times 100=36.03\%

Hence, the percent composition of benzoic acid is 36.03 %

5 0
4 years ago
The temperature in the laboratory is posted as 251k What is the temperature in degrees Celsius
lakkis [162]
I see you have access to the internet.  Google 'Kelvin to C', and input 251. You'll get -22.15.
3 0
4 years ago
Read 2 more answers
Logically why all atoms are electrically neutral ?​
daser333 [38]

ANSWER

An atom of element is electrically neutral because the number of positive protons are equal to number of negative electrons.

7 0
3 years ago
Read 2 more answers
Other questions:
  • 80.0 grams of NaOH is dissolved in water to make a 6.00 L
    11·1 answer
  • When H 2SO 4 is neutralized by NaOH in aqueous solution, the net ionic equation is ________. SO42- (aq) 2Na (aq) Na2SO4 (aq) SO4
    8·1 answer
  • How many total atoms are in 0.330 g of P2O5?
    6·1 answer
  • A scientist is studying a previously unknown chemical reaction. She concludes that it is exothermic. What must the scientist hav
    12·2 answers
  • What is the difference between a mixture and compound
    12·1 answer
  • A boulder sits at rest on top of a mountain. What conclusion can be made about the forces acting on the boulder
    13·1 answer
  • A sixth grade teacher takes students on a field trip to the beach. One student finds several pebbles that have a rounded shape a
    15·1 answer
  • HDSJDHAJ SOMEONE HELP ME IM ABOUT TO FAIL MY SCIENCE CLASS
    7·2 answers
  • Fe(s) + CuSO4(aq) —&gt; FeSO4(aq) + Cu(s)
    12·1 answer
  • What is the molarity of a solution of h3po4 if 10.2 ml is neutralized by 53.5 ml of 0.20m koh what is the molarity of a solution
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!