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
STALIN [3.7K]
2 years ago
13

A(n) ____________________ is a group of two or more atoms that are held together by chemical bonds. *

Chemistry
1 answer:
Kryger [21]2 years ago
6 0

Answer:

A molecule is a group of two or more atoms that are held together by chemical bonds.

Explanation:

You might be interested in
If one ball with a momentum of 50 kg·m/s hits a ball at rest and no other forces are acting on either ball, what's the total mom
vitfil [10]

Answer:

The answer is (D) 50 kg·m/s   (PF Test)

5 0
3 years ago
Animals can change the energy in food into energy the animals can use. What type of energy is in the food before the animals cha
SVEN [57.7K]

D. Light energy is the right answer

7 0
3 years ago
What does a bomb calorimeter do?
Sunny_sXe [5.5K]
It is a constant-volume type calorimeter that measures the heat of a particular reaction or measures the calorific value of the fuels. Bomb calorimeters are built in such a way that they can withstand the large pressure produced within the calorimeter due to the reaction or burning of fuel.
7 0
3 years ago
Read 2 more answers
Why is it important for us to study outer space?
AleksAgata [21]

Answer:

So you know the things about outer space like facts that you might not know

8 0
2 years ago
(a) the characteristic odor of pineapple is due to ethyl butyrate, a compound containing carbon, hydrogen, and oxygen. combustio
ella [17]

By stoichiometry and assume that:

CxH2xOy + zO2 -> xCO2 + xH2O 

<span>
CO2: 9.48/44 = 0.215 mmol 
H2O: 3.87/18 = 0.215 mmol 
mass of C = 0.215 * 12 = 2.58 mg 
mass of H = 0.215 * 2 * 1 = 0.43 mg 
mass of O in ethylbutyrate = 4.17 - 2.58 - 0.43 = 1.11 mg 
So C/O = 2.58/1.11 ≈ 3 </span>

<span>
Thus we have C3H6O</span>

<span> </span>

8 0
3 years ago
Read 2 more answers
Other questions:
  • Identify which of the bonds in calcium hydroxide, Ca(OH)2, are ionic and which are covalent.
    8·2 answers
  • What was the result of the atomic theory?
    11·1 answer
  • Which of the following correctly lists the elements Li, N and F in decreasing order of their atomic radi?​
    10·1 answer
  • This system relates to the process by which an organism gets rid of its waste.
    10·2 answers
  • Mendel crossed tall pea plants with short pea plants. the offspring were all tall plants.
    10·1 answer
  • 1.33*10^ 23 molecules of carbon dioxide to moles
    13·1 answer
  • What Type of Symbiosis? The stork uses its saw-like bill to cut up the dead animals it eats. as a result, the dead animal carcas
    14·1 answer
  • Can someone help me please
    15·1 answer
  • 4Na (s) + O2 (g) - 2Na20 (s)
    11·1 answer
  • PLZ HELP ASAP
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!