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Darya [45]
3 years ago
6

What is a direct combination reaction?

Chemistry
2 answers:
konstantin123 [22]3 years ago
8 0

Answer: is a type of chemical reaction in which two or more simple substances combine to form a more complex product.

Explanation:

Leona [35]3 years ago
4 0
It is one of the most common types of chemical reactions and can also be called a synthesis reaction. In this reaction, two or more chemical species combine to form a more complex product.
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What is anisotropy.Explain briefly with example.
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Explanation:

Anisotropy is the property of being directionally dependent, which implies different properties in different directions, as opposed to isotropyAn example of anisotropy is light coming through a polarizer. Another is wood, which is easier to split along its grain than across it.

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3 years ago
Mendeleev organized the elements:
pashok25 [27]

Answer: (3)

Medeleev arranged elements in order of increasing atomic weight and similar properties

He noticed that similar elements were grouped together by using this.

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Serena is mixing a material into a beaker filled with a liquid. She notices that the material seems to disappear into the liquid
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<em>hope it helps :)</em>

<em>please mark it the brainliest!</em>

7 0
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Luda [366]

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Convert 22.4kg/l to kg/ml
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to be in kg/mL. What you need to do first is write 22.4 kg/L over 1. Divide this by 1000 because there are 1000 mL per L. Your equation will look like 22.4 kg/L over 1 divided by 1000/1. You end up getting .0224 kg/mL.
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