Which metal was more reactive in water? How do you know?

Chemistry

2 answers:

Rom4ik [11]3 years ago

6 0

Answer:

alkali metals

Explanation:

they all react vigorously or even explosively with cold water, resulting in the displacement of hydrogen.

Anna [14]3 years ago

3 0

Alkali metals xlhxgiskvsutm itsigslhaoykhskgsigs

You might be interested in

How can the structure of atoms be<br> connected to a colorful firework<br> display?

olasank [31]

These metallic substances are actually metal salts, which produce luminescent light of different colors when they are dispersed in the air. This light is produced by electrons inside the metal atoms

Hope this helped!

3 0

3 years ago

At its closest approach to the sun, Pluto is less than 30 AU from the sun. Because Pluto is approaching that point now, which pl

MA_775_DIABLO [31]

Neptune: its the 8th planet and since Pluto isn't a planet anymore Neptune is the farthest planet from the sun with a distance of around 2.8 billion miles (4.5 billion km) or (30.07 AU)

6 0

3 years ago

Where is the earth curst thinkest

Dafna11 [192]

The crust of the Earth is thickest beneath the continents.

6 0

3 years ago

Write the mechanism of the reaction of methyl benzoate to form methyl 2-nitrobenzoate.

Igoryamba

The question is incorrect, nitration of methylbenzoate occurs at 3 position to get, methyl 3-nitrobenzoate.

This is because, in present reaction the reactant i.e. methylbenzoate, has low electron density at m-position.

Due to this, NO2+ prefentially attaches m-position to form methyl 3-nitro benzoate as the product.

A detailed reaction mechanism for formation of product is provided below.

3 0

4 years ago

Which of the following is a correct statement about water?

BabaBlast [244]

<h3><u>Answer;</u></h3>

Hydrogen bonding causes water to be strongly cohesive.

<h3><u>Explanation;</u></h3>

The strong hydrogen bonds give water a high cohesiveness and, consequently, surface tension.

Hydrogen bonding makes ice less dense than liquid water and since ice is less dense than water, it is able to float at the surface of water.
Water is considered the universal solvent due to its ability to dissolve or dissociate most compounds, a property that results from its polarity, where oxygen has a higher electronegativity than hydrogen.

8 0

3 years ago