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makvit [3.9K]
2 years ago
13

Write a careful description of a metal or an alloy . Use the correct scientific terms.

Chemistry
1 answer:
vredina [299]2 years ago
8 0

Brass is an alloy of copper and zinc and is durable, malleable and sonorous.

<h3>What are alloys?</h3>

Alloys are products which are obtained from a mixture of two or more metallic elements.

Alloys are preferred to the individual elements because they combine the desirable properties of their component elements.

An example of an alloy is brass.

Brass is mixture of copper and zinc. It combines the shiny and anti-rust properties of zinc with the durability and sonorous property of copper.

It very sonorous and malleable and is used in many musical instruments.

In conclusion, alloys are produced by mixing two or more metals together.

Learn more about alloys at: brainly.com/question/14582025

#SPJ1

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Convert from 1.56×1030 particles of sodium chloride (NaCl) to grams of sodium chloride.
Anika [276]

Answer:

15.14×10⁷ g

Explanation:

Given data:

Number of particles of NaCl = 1.56×10³⁰ particles

Mass of sodium chloride = ?

Solution:

The given problem will solve by using Avogadro number.

It is the number of atoms , ions and molecules in one gram atom of element, one gram molecules of compound and one gram ions of a substance.  The number 6.022 × 10²³ is called Avogadro number.

1 mole = 6.022 × 10²³ particles

1.56×10³⁰ particles × 1 mol / 6.022 × 10²³ particles

0.259 ×10⁷ mol

Mass in gram:

Mass = number of moles × molar mass

Mass = 0.259 ×10⁷ mol × 58.44 g/mol

Mass = 15.14×10⁷ g

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What is the difference between cyclic compound and straight chain compound in hydrocarbons reaction​
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Explanation:

Cyclic Hydrocarbons

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