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Alex_Xolod [135]
3 years ago
7

Investigate why some element’s symbols derived from their old names.

Chemistry
1 answer:
Gekata [30.6K]3 years ago
3 0

Answer:

you know just in order to bring that nostalgia into chemists minds

Explanation:

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A chef makes a marinade by mixing red pepper flakes, dried onion flakes, and a ground ginger with soy sauce. He sets the marinad
Alisiya [41]

Answer:

Suspension

Explanation:

This mixture is a simple suspension.

A suspension is a mixture of small insoluble particles of a solid in a liquid or gas. Here, it is insoluble particles in liquid.

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  • The particles do not pass through ordinary filter paper.
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  • The marinade is simply a suspension.
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  • Also, colloids do not settle on standing.
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3 years ago
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larisa [96]

Be is +2 charge

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BeF2

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If you burn 23.4 g of hydrogen and produce 209 g of water, how much oxygen reacted?
Kitty [74]
The chemical reaction is expressed as:

2H2 + O2 = 2H2O

To determine the amount of oxygen used in the reaction, we use the amount of water produced and the relation of the substances in the reaction we do as follows:

209 g H2O ( 1 mol / 18.02 g ) ( 1 mol O2  / 2 mol H2O ) ( 32 g / 1 mol ) = 185.57 g O2
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Soil forms more rapidly in warm, wet areas than in cold, dry areas. study the map figure 9. which soil type on the map would you
vesna_86 [32]
(Probably) Mountain soils because they are in cold temperatures and there is chemical weathering and erosion causing the soil to have a more difficult environment to form in.
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