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
tia_tia [17]
3 years ago
15

A(n) wave carries energy through matter.

Chemistry
1 answer:
denis23 [38]3 years ago
4 0

Answer:

A wave is a disturbance that carries energy from one place to another through matter and space. When we through a stone or a pebble in calm water, then the particles of water moves up and down and this process continues for some time. This implies that there is a disturbance produced in water.

Explanation:

You might be interested in
What is the difference between soluble and insoluble
klemol [59]

Soluble means it can be dissolved

Insoluble means it can't be dissolved

5 0
3 years ago
Answer #4 and #5 make sure you have proof and will give brainliest
sweet-ann [11.9K]

Answer:

B,C

Explanation:

7 0
3 years ago
Read 2 more answers
What is the percent composition by mass of hydrogen in nh4hco3
Simora [160]

<u>Answer:</u> The percent composition by mass of hydrogen in given compound is 6.33 %

<u>Explanation:</u>

We are given:

A chemical compound having chemical formula of NH_4HCO_3

It is made up by the combination of 1 nitrogen atom, 5 hydrogen atoms, 1 carbon atom and 3 oxygen atoms

To calculate the percentage composition by mass of hydrogen in the compound, we use the equation:

\%\text{ composition of Hydrogen}=\frac{\text{Mass of hydrogen}}{\text{Mass of compound}}\times 100

Mass of compound = [(1\times 14)+(5\times 1)+(1\times 12)+(3\times 16)]=79g/mol

Mass of hydrogen = (5\times 1)=5g/mol

Putting values in above equation, we get:

\%\text{ composition of Hydrogen}=\frac{5g/mol}{79g/mol}\times 100=6.33\%

Hence, the percent composition by mass of hydrogen in given compound is 6.33 %

6 0
3 years ago
The overall reaction in a chemical cell is shown below as the reaction takes place (look in image)
GREYUIT [131]
According to provided equation it is clear that Zn metal is oxidized from Zn⁰ into Zn²⁺ which means that Zn metal dissolves and forming Zn²⁺ solution so the correct answer is:
mass of the Zn(s) electrode decreases

8 0
3 years ago
PLEASE HELP ME PLEASE PLEASE PLEASE
TEA [102]

Answer:

sorry

Explanation:

3 0
3 years ago
Other questions:
  • Which cells become muscle and fat tissue?
    14·2 answers
  • The process by which hydrogen and oxygen combine to form water can be classified as a what
    10·1 answer
  • In the following reaction, how many grams of nitroglycerin c3h5(no3)3 will decompose to give 25 grams of co2?4c3h5(no3)3(l) 12co
    9·1 answer
  • The graph shows the distribution of energy in the particles of two gas samples at different temperatures, T1 and T2. A, B, and C
    14·1 answer
  • HELP ASAP GIVING BRAINLIEST!
    13·1 answer
  • What is the Percent yield made if 3.9 grams of a substance were made experimentally while you calculated 3.6 grams of substance
    11·1 answer
  • 2. Give a "water-wise" alternative to each
    11·1 answer
  • What does one mole of H2O correspond to?
    10·2 answers
  • What is the OH- in a solution with a pOH of 5.17
    12·1 answer
  • What is the density of object C? Does it sink or float in water?
    14·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!