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Vesna [10]
2 years ago
13

What is the total number of atoms in a 75 g sample of zinc?

Chemistry
1 answer:
velikii [3]2 years ago
8 0
Jinx kxknxbxbxbjxj dbdbcj
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Pairs
BabaBlast [244]

Atoms are made up of protons, neutrons, and electrons.

Energy can be neither created nor destroyed.

Water freezes at 0°C

If  a piece of platinum is placed in acid, it will not react.

<h3>What are the correct pairing of the given terms?</h3>

The correct pairing of the given terms are obtained from the given options as follows:

Atoms of elements contains three sub-atomic particles which are protons, neutrons, and electrons.

Energy is the ability to do work.

According to the law of conservation of energy, Energy can be neither created nor destroyed.

Water is a liquid which freezes at 0°C.

Therefore, Water freezes at 0°C.

Platinum is a metal which is less reactive than hydrogen, Hence, it cannot displace hydrogen from acids.

Hence, if a piece of platinum is placed in acid, it will not react.

In conclusion, the correct pairing gives the correct description of the properties of the given terms.

Learn more about atoms at: brainly.com/question/17545314

#SPJ1

3 0
2 years ago
If 200 mg of HCl is added to water to achieve a final volume of 1L, what is the final pH?
Anvisha [2.4K]

hope this helps ..................

8 0
2 years ago
Read 2 more answers
El cation en el CaS​
Rus_ich [418]

Answer:

whatdidhesayyyy?

7 0
2 years ago
Read 2 more answers
A chemical is said to be stable if it is difficult to get it to react. This property of a chemical is a __________ property.
ivann1987 [24]

Answer:

physical

Explanation:

<h2><u>Fill in the blanks </u></h2>

A chemical is said to be stable if it is difficult to get it to react. This property of a chemical is a <u>physical</u>  property

4 0
2 years ago
Which is a homogeneous mixture?<br> a. pizza<br> b. woven fabric<br> c. concrete<br> d. vinegar
Tems11 [23]

Answer:

vineger

Explanation:

homogeneous mixture cannot be separated pyhsically

8 0
2 years ago
Read 2 more answers
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