subject

Chemistry, 13.10.2020 02:01 emmer321s

Different kinds of light are all around us everyday, but we are invisible to it. Explain the type of light that is visible to humans and which types of light are not. Also explain why we can perceive some forms of light and not others.

ansver

Answers: 3

Show answers

Another question on Chemistry

question

Chemistry, 22.06.2019 01:30

Phosphorous acid, h3po3(aq) , is a diprotic oxyacid that is an important compound in industry and agriculture. the values of phosphorous acid are 1.30 6.70 calculate the ph for each of the given points in the titration of 50.0 ml of 1.5 m h3po3(aq) with 1.5 m koh(aq) .

Answers: 3

question

Chemistry, 22.06.2019 12:00

Consider the following reaction at equilibrium. 2co2 (g) 2co (g) + o2 (g) h° = -514 kj le châtelier's principle predicts that the equilibrium partial pressure of co (g) can be maximized by carrying out the reaction a. at high temperature and high pressure b. at high temperature and low pressure c. at low temperature and low pressure d. at low temperature and high pressure e. in the presence of solid carbon

Answers: 2

question

Chemistry, 22.06.2019 16:00

What statement goes against the kinetic theory of gases

Answers: 1

question

Chemistry, 22.06.2019 20:30

Which of these is an intensive property of a substance

Answers: 2

You know the right answer?

Different kinds of light are all around us everyday, but we are invisible to it. Explain the type of...

Questions

question

Physics, 12.03.2020 05:32

A wooden block with mass 1.60 kg is placed against a compressed spring at the bottom of a slope inclined at an angle of 30.0° (point A). When the spri...

question

Social Studies, 12.03.2020 05:32

A design engineer wants to construct a sample mean chart for controlling the service life of a halogen headlamp his company produces. He knows from nu...

question

Business, 12.03.2020 05:32

If a good is normal, then an increase in income will result in a(n) a. increase in the demand for the good. b. decrease in the demand for the good. c....

question

Mathematics, 12.03.2020 05:32

The U. S. Food and Drug Administration (FDA) performed a study that compared the carbohydrate content (as a percentage of weight) of several major bra...

question

Mathematics, 12.03.2020 05:32

A cup of hot coffee is placed on a counter and allowed to cool The temperature in degrees Celsus of the co Complete parts (a) through (d). n t er bein...

question

Chemistry, 12.03.2020 05:32

A compound of molar mass 161 g/mol contains only carbon, hydrogen, bromine, and oxygen. Analysis reveals that the compound contains 12 times as much c...

question

Business, 12.03.2020 05:32

A customer owns 100 shares of an NYSE listed preferred stock and notices that the typical daily trading volume in the issue is less than 1,000 shares....

question

Mathematics, 12.03.2020 05:32

Wich figure is a translation of figure 1...

question

Mathematics, 12.03.2020 05:32

A grocer has two kinds of candies: one sells for 90 cents per pound and the other sells for 40 cents per pound. How many pounds of each kind must he u...

question

Mathematics, 12.03.2020 05:32

Consider two circular swimming pools for a has a radius of 14 feet and Pool B has a diameter of 8.72 m complete the description for which ball has a g...

question

Mathematics, 12.03.2020 05:32

Can someone please check my work?...

question

Business, 12.03.2020 05:32

Zero to ten? which one? (ten being best)(im a girl btw)

question

Chemistry, 12.03.2020 05:33

Assuming all volume measurements are made at the same temperature and pressure, what volume of hydrogen gas is needed to react completely with 2.09 L...

question

Social Studies, 12.03.2020 05:33

7. Shana spends time alone during unstructured classroom activities and does not seek out or join in peer interactions. You have demonstrated interact...

question

Social Studies, 12.03.2020 05:33

How many times have the continents been joined in a supercontinent since the end of the Archean eon? Use this number to estimate the typical duration...

question

Mathematics, 12.03.2020 05:33

During a certain year, the nominal interest rate was 7 percent, the real interest rate was 4 percent, and the CPI was 198.3 at the end of the year. Th...

question

Physics, 12.03.2020 05:33

12*8A hollow steel ball weighing 4 pounds is suspended from a spring. This stretches the spring 13 feet. The ball is started in motion from the equili...

question

English, 12.03.2020 05:33

Electronic computer chips made of tiny silicon wafers now regularly contain millions of electronic switches. Unfortunately, electronic switches that a...

question

Mathematics, 12.03.2020 05:33

What's the volume of a triangular prism with the base of the triangle Bing 3.6 m and the height of the triangle being 2.4 m and the width of the whole...

question

Chemistry, 12.03.2020 05:33

Order these chemical species by increasing pH of an 0.1M aqueous solution of each. That is, imagine making an 0.1M solution of each species. Select 1...

More questions: Chemistry Another questions

Questions on the website: 13722360