All categories

4 years ago

Give an example of something that is observable but does not contain matter. Explain.

Chemistry

1 answer:

ale4655 [162]4 years ago

6 0

The best example I can give that is observable but does not contain matter is:

sunlight or simply light

Light does not contain matter because it is a beam of energy or to be specific made up of packet of photons.

You might be interested in

What is the Pauli Exclusion Principle?

Fiesta28 [93]

Answer:

the answer is A An atomic orbital can only hold a maximum of 2 electrons, each with opposite spins

Explanation:

3 0

3 years ago

Which superpower would you have for the rest of your life?

qaws [65]

time travel is the best option

7 0

3 years ago

What is the compound name for magnesium sulfur

igor_vitrenko [27]

Answer:

MgS is the formula and Magnesium sulfide is compound name

Explanation:

6 0

3 years ago

Read 2 more answers

What are the observed effects of sleep deprivation on leptin and ghrelin?

Afina-wow [57]

Answer:

Lack of sleep increases hunger hormone ghrelin and decreases the satiety hormone leptin which may help explain the association between inadequate sleep and overweight.

Explanation:

6 0

4 years ago

A 0.45-g sample of aspirin is decomposed into its constituent elements and found to contain 0.27 g C, 0.020 g H and 0.16 g O

andre [41]

Explanation:

Given parameters:

Mass of aspirin = 0.45g

Mass of C = 0.27g

Mass of H = 0.02g

Mass of O = 0.16g

Unknown:

Mass percentage of the constituents = ?

Solution:

To find the mass percent, ensure that sum of the mass of the elements add up to the that of the given mass of aspirin

Total mass = 0.27 + 0.02 + 0.16 = 0.45g

Now express each of the given percentages to that of the total one.

mass percent of C = $\frac{0.27}{0.45}$ x 100 = 60%

mass percent of H = $\frac{0.02}{0.45}$ x 100 = 4.4%

mass percent of O = $\frac{0.16}{0.45}$ x 100 = 36%

learn more

Mass concentration brainly.com/question/8170905

#learnwithBrainly

8 0

4 years ago