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3 years ago

15

Instead of collecting gas with a syringe, another method involves: • Submerging the evidence in a special agent • Placing a stri

p of charcoal in the airtight container • Using a tiny vacuum • All of the above

1 answer:

kirza4 [7]3 years ago

3 0

Using a tiny vacuum

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According to Bowen's reaction series, crystal settling should result in the magma being separated in lower layers rich in the ea

monitta

Answer:

quartz and olivine

Explanation:

According to my research on studies made by different geologists on Bowen's reaction series, it is known that crystal settling should result in the magma being separated in lower layers rich in the early-formed quartz and olivine minerals.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

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4 years ago

When a pure substance melts does its particles get larger

ziro4ka [17]

I think so ( for solids ) because you know when you melt chocolate it turns into a liquid and liquids allways move around together and it can't get smaller either so, I think you are right.

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4 years ago

6) Aluminum bromide decomposes

77julia77 [94]

Answer:

The reaction begins and builds up heat. This heat causes the aluminum to melt and float on top of the liquid bromine (which is producing a cloud of vapor because the heat is also boiling it). Wherever the two elements meet, sparks, heat, and light are given off.

Explanation:

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3 years ago

What is the formula unit for a compound made from Li and Cl? (5 points)

Svetlanka [38]

Answer:

LiCl because the total negative charge on Cl is one.

Explanation:

Lithium has a charge of 1+ and Chlorine has a charge of 1-.

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3 years ago

In a neutralization reaction between sodium hydroxide,naoh and hydrochloric acid,hcl,the salt produced would be

natta225 [31]

NaOH + HCl ----> NaCl + H2O

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3 years ago