Question

Sodium : Natrium :: copper : ?
[ ]
a) Kalium
b) Cuprum
c) Aurum
d) Ferrum
​

Answer 1

Answer:

a)

Step-by-step explanation:

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Answer 2

b)Cuprum

Sodium : Natrium :: Copper : Cuprum

Step-by-step explanation:

Given:

Sodium : Natrium :: copper : ?

To find:

copper:?

Solution:

• This is a ratio and proportion, this will have a like ratio.
• We need to find the alikeness of the two ratios which are the same in concept each other.
• In the given sum, we have the chemical elements and their symbols are ratios to each other.

Sodium : Natrium :: copper : ?

• Sodium is the chemical element and its symbol is Natrium (Na)
• From the given options it is clear that Potassium its symbol is Kalium(K), Gold its symbol is Aurum(Au ), Iron its symbol is Ferrum(Fe)
• Copper is the chemical element and its symbol is Cuprum(Cu).

Hence,

Sodium : Natrium :: Copper : Cuprum

b)Cuprum