Ask question

Ask question

All categories

4 years ago

6

How can we see the colors of visible light?

2 answers:

viktelen [127]4 years ago

8 0

The object absorbs some of the light and reflects it to your eyes
hope this helps :)

Doss [256]4 years ago

3 0

The whole spectrum of visible light is shone through a prism, which then the wavelengths reflect colors of the rainbow. The way that they appear that way is because objects reflect that color according to the size of the wavelengths.

You might be interested in

How can you minimize thermal energy transfer?

vagabundo [1.1K]

Simple ways to reduce heat loss include fitting carpets, curtains and draught excluders. It is even possible to fit reflective foil in the walls or on them. Heat loss through windows can be reduced by using double glazing. These special windows have air or a vacuum between two panes of glass.

4 0

3 years ago

Which of the following makes an element different from all other elements?

mariarad [96]

Answer:

Its number of protons is the answer. I did a test on this. Hope it helps :)

6 0

3 years ago

Function of leaves

monitta

Their main function of hold water

5 0

3 years ago

What is the chemical equation for methamphetamine

scoundrel [369]

Answer:

C10H15N is the chemical equation for methamphetamine

8 0

3 years ago

Read 2 more answers

Write the charge and full ground-state electron configuration of the monatomic ion most likely to be formed by each:

Sladkaya [172]

Answer:

Part A:

Charge is $P^{3-}$

Configuration is $1s^2 2s^22p^63s^23p^6$

Part B:

Charge is $Mg^{2+}$

Configuration is $1s^2 2s^22p^6$

Part C:

Charge is $Se^{2-}$

Configuration is $1s^2 2s^22p^63s^23p^64s^23d^{10}4p^6$

Explanation:

Monatomic ions:

These ions consist of only one atom. If they have more than one atom then they are poly atomic ions.

Examples of Mono Atomic ions: $Na^+, Cl^-, Ca^2^+$

Part A:

For P:

Phosphorous (P) has 15 electrons so it require 3 more electrons to stabilize itself.

Charge is $P^{3-}$

Full ground-state electron configuration of the mono atomic ion:

$1s^2 2s^22p^63s^23p^6$

Part B:

For Mg:

Magnesium (Mg) has 12 electrons so it requires 2 electrons to lose to achieve stable configuration.

Charge is $Mg^{2+}$

Full ground-state electron configuration of the mono atomic ion:

$1s^2 2s^22p^6$

Part C:

For Se:

Selenium (Se) has 34 electrons and requires two electrons to be stable.

Charge is $Se^{2-}$

Full ground-state electron configuration of the mono atomic ion:

$1s^2 2s^22p^63s^23p^64s^23d^{10}4p^6$

8 0

4 years ago