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garri49 [273]
3 years ago
14

Help plz! its a science question

Chemistry
2 answers:
vesna_86 [32]3 years ago
8 0

i dont know nothing about salt but all i know is that your eyes are super beautiful

Tresset [83]3 years ago
3 0

Iron fillings can be separated as they are magnetic. Use a magnet to separate the iron fillings away.

Salt can be separated away as they are soluble in water.

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How many atoms are there in 15.0 grams of Sulfur (S)?
aev [14]

Answer:

C

Explanation:

Mol x Avogadro's number

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Avogadro's no: 6.02E+23

6 0
2 years ago
3.04 Quiz: Chemical Reactions 1 to 10 question
vaieri [72.5K]

Answer:

1. Chemical reactions

2.Substances

3. Properties

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5. Light

6. Temperature

7. Color

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Explanation:

During chemical reactions, new substances that possess new properties are formed. During the process of chemical reactions, evidences are found. Some of the evidences are formation of precipitate or light gel, production of gases and changes in color and temperature.

Chemical reactions start with the substances or compounds which are known as reactants. The reactants react to form new substances known as the products which possess new properties.

I only could help with 1 - 8 sorry.

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2 years ago
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wlad13 [49]

Answer:

It is true answer. Ozone = O3

7 0
3 years ago
The mass number for an atom is numerically equal to which quantity
Misha Larkins [42]

Answer:

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protons

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Cual es el propósito de la línea escalonada gruesa de la tabla periódica
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