3 years ago

Polished metals have a metallic luster, which means that?

1 answer:

7 0

Metallic luster refers to the way light casts off of a mineral. Polished metals such as gold have a metallic luster, which makes them look bright and shiny, and reflect more light than other minerals. There are also minerals that have metallic luster, but are not shiny or reflect much light, which is called dull metallic luster.

Metallic luster - bright, shiny
Dull metallic luster - not shiny

You might be interested in

Some animals hunt by _______ or sneaking up on their prey. It a nine letter word and there a m in the second place

guajiro [1.7K]

Answer:

Some animals hunt by <em>Camouflage</em> or sneaking up on their prey.

5 0

2 years ago

This is a random error/change in the DNA sequence. These may be inherited or occur in cells during the lifetime of the organism.

dusya [7]

This is the definition of a DNA mutation.

Depending on which part of the genome is affected, the consequences of a mutation may vary. A mutation is said to be hereditary if the mutated genetic sequence is transmitted to the next generation (see germinal mutations). It is one of the elements of biodiversity and one of the many factors that may be involved in the evolution of the species.

6 0

3 years ago

Read 2 more answers

What is the molarity of a solution that contains 11.6 moles of LiNO3 in 13.7 liters of solution?

Tatiana [17]

The molarity of this should be around 0.846

-----

Formula: M= mols/liters

-----

So… M= 11.6/13.7⇒ 0.846

-----

6 0

2 years ago

A container of gas has a pressure of 3.4 atm at 30 ° C. If the gas is compressed to 1.5 atm, what is the new temperature?

Svetlanka [38]

Answer:

13.2 centigred due to that pressure

3 0

3 years ago

What is the product of a substitution reaction if the reactants are fluoroethane and sodium hydroxide?

Archy [21]

Flouroethanol and
sodium hydride is the product

3 0

3 years ago