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
PilotLPTM [1.2K]
3 years ago
14

Which of these celestial objects is the smallest

Chemistry
2 answers:
Verizon [17]3 years ago
7 0

Answer:

A.

Explanation:

I looked it up lol.

RideAnS [48]3 years ago
6 0

Answer: Dwarf planet are the smallest celestial bodies

You might be interested in
how many moles of silver nitrate are needed to produce 6.75 moles of copper (II) nitrate upon reacting with excess copper?
Andrej [43]
Cu (s) + 2AgNO3 ---> 2Ag + Cu(NO3)2

=13.5 moles Silver Nitrate
8 0
3 years ago
Are the following instructions for diluting a 10.0 M solution to a 1.00 M solution correct: ""Take 100.0 mL of the 10.0 M soluti
Molodets [167]

The following directions for diluting a 10.0 M answer to a 1.00 M solution is no longer correct.

<h3>.What is the rule of dilution?</h3>

A popular rule to use in calculating the attention of solutions in a sequence is to multiply the unique concentration by means of the first dilution factor, this by the second dilution factor, this by the 1/3 dilution factor, and so on till the ultimate attention is known.

Example: A 5M answer of HCl is diluted 1/5.

<h3>How do you do a 1 in 10 dilution?</h3>

For example, to make a 1:10 dilution of a 1M NaCl solution, you would combine one "part" of the 1M solution with 9 "parts" of solvent (probably water), for a total of ten "parts." Therefore, 1:10 dilution ability 1 part + 9 components of water (or different diluent).

Learn more about dilution here:

<h3>brainly.com/question/25292980</h3><h3 /><h3>#SPJ4</h3>
7 0
2 years ago
Imagine a box floating in space. The following picture shows all the forces acting on this box.
svetoff [14.1K]
50 Newton’s upwards.
3 0
3 years ago
What is the percent composition of Ca(OH)2? 37.7% Ca, 53.0% O, and 10.3% H 45.5% Ca, 38.2% O, and 16.3% H 54.0% Ca, 43.0% O, and
Naddik [55]

The molar mass of Calcium hydroxide is 74 g/mol

To find the percent composition we have to find the number of atoms of each element in the formula .

So there’s

Calcium - 1

Oxygen - 2

Hydrogen - 2

Then have to multiply the relative atomic mass of each element by the number of atoms

Ca - 40 g/mol x 1 = 40

O - 16 g/mol x 2 = 32

H - 1 g/mol x 2 = 2

Then To find percent composition of each element we have to divide the mass of each element in the formula by the relative molecular mass of calcium hydroxide

Ca - 40 / 74 x 100 % = 54.0%

O - 32 / 74 x 100 % = 43.2 %

H - 2 / 74 x 100 % = 2.7%

From the options given correct answer is 3rd option

54.0% Ca , 43.0% O and 2.7 % H

6 0
4 years ago
Which best describes the role of a secondary consumer in a food web? (3 points)
kodGreya [7K]

Answer: c

Herbivore that feeds on primary consumers

Explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • State where the chemical potential energy released from a reaction is stored
    15·1 answer
  • Five calcite, CaCO3 (MM 100.085 g/mol), samples of equal mass have a total mass of 12.2±0.1 g . What is the average mass and abs
    10·1 answer
  • 4. You have a very concentrated solution (12 M) of potassium chloride (KCI). You need it to be at the least concentration possib
    10·1 answer
  • I NEED HELP ASAP!!! PLEASE!!!
    6·2 answers
  • El tiempo que transcurre para que los moléculas de reactivos rompan sus enlaces y elaboren nuevos enlaces para dar origen a los
    11·1 answer
  • Queston
    12·1 answer
  • Out of the 3 of these
    8·1 answer
  • Dry ice, CO2(s), does not melt at atmospheric pressure. It sublimes at a temperature of −78 °C. What is the lowest pressure at w
    11·1 answer
  • Crude oil is a liquid kind of___________<br><br> what is the answer?
    13·1 answer
  • Which type of silk is the strongest? (1 po o nonbiodegradable
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!