All categories

3 years ago

I need 11 12. 13. 14. 15. And 16 please and thank you ❤

Chemistry

1 answer:

jok3333 [9.3K]3 years ago

5 0

Answer:

11.) Radio

12.) Microwave

13.) Infrared

14.) Ultraviolet

15.) X-Ray

16.) Gamma Ray

Radio waves have the longest wavelength, and gamma rays have the shortest wavelength.

You might be interested in

Calculate the pressure exerted by 40 g of oxygen enclosed in a 1litre flask at 25°C. (0=16) (3 Marks)

Harrizon [31]

Answer:

I don't know sorry siso

Explanation:

I don't know

4 0

3 years ago

Una sustancia posee un punto de ebullición de 357°C y un punto de fusión de 38,9°C. Dicha sustancia es colocada en un recipiente

Crank

Answer:

english?

Explanation:

7 0

3 years ago

Fossils of a now extinct dinosaur have been found near the east coast of South America and the west coast of Africa. The dinosau

Temka [501]

Answer:

The Glossopteris fossil is found in Australia, Antarctica, India, South Africa, and South America—all the southern continents. Now, the Glossopteris seed is known to be large and bulky and therefore could not have drifted or flown across the oceans to a separate continent

Explanation:

Your welcome

6 0

4 years ago

Which term describes the molecule shown below h-c-c-h ethyne c2h2?

Andru [333]

Ethyne also known as Acetylene and is the simplest Alkyne belonging to Unsaturated Hydrocarbons. It contains triple bond between two carbon atoms in a molecule. Carbon atoms in Acetylene are sp Hybridized and has a linear shape with bond angle of 180° is present between C-C-H bonds. This compound is also called as Binary Compound because it is made up of two elements i.e. Carbon and Hydrogen. The terminal Hydrogen in Acetylene is slightly Acidic in nature, and this compound can donate terminal proton to any strong base. These compounds generally give Electrophillic Addition Reactions.

4 0

3 years ago

Read 2 more answers

What is the IUPAC name of the following compound?

Aleks [24]

The image of the structure is attached in the image below.

Answer: The correct option is a.) 4-methyl-3-phenyl-3-pentenoic acid

Explanation:

Carboxylic acids are a type of functional group in organic chemistry that have the symbol '-COOH'. A suffix used for this functional group is '-oic acid'.

To name a compound, first look for the longest possible carbon chain.

As in the image attached below, the longest carbon chain has 5 carbon atoms. Thus, the prefix used will be 'pent-'

Also, a methyl substituent is present at the 4th position, a phenyl substituent is located at the 3rd position.

A double bond is also present at the 3rd position and a suffix '-ene' is used.

Hence, the IUPAC name for the given compound is 4-methyl-3-phenyl-3-pentenoic acid.

4 0

3 years ago