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AlladinOne [14]
3 years ago
6

Please help not to fail chemistry

Chemistry
1 answer:
erik [133]3 years ago
6 0

Answer:

I think the heat on the surface or the fire under the dish cost evaporation coz when the water got heat tge water evaporate or go to the upper part of dish and cool down then back to the bottom.

Explanation:

Plss correct me if im wrong

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Can someone do my chemistry quiz plsplsplspls. Go back and check my previous questions. I've been trying for like 3 hours now an
jeyben [28]

Answer:

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3 0
3 years ago
Why do people mix up weather and climate?
Marianna [84]

Answer:

The difference between weather and climate is a measure of time. Weather is what conditions of the atmosphere are over a short period of time, and climate is how the atmosphere "behaves" over relatively long periods of time.

Explanation:

please mark this answer as brainlest

8 0
3 years ago
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`I have some aliens in my basement who have developed a chemical weapon in an attempt to escape. I was able to survive the first
Gennadij [26K]

Answer:

C20H44N8O8P4 is what it should be. If not just tell me. OPTION:A

Explanation:

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6 0
3 years ago
The above picture shows a type of igneous rock called obsidian. Why is the top rock so shiny and smoother than the others?
Mice21 [21]
This magmatic rock consists of volcanic glass (SiO₂,MgO,Fe₃O₄). It is the homogeneous volcanic glass with small water content. Therefore obsidian is very brilliant. In the ancient time made mirrors of it.
8 0
4 years ago
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Methane is a colorless, odorless gas. it oxidizes in air and has a boiling point of -161°
Katyanochek1 [597]

Answer: oxidizes in air

Explanation: Chemical property is the property which deals with change in chemical composition of the substance.

Physical change is the property which deals with change in physical state of the substance.

CH_4+2O_2\rightarrow CO_2+2H_2O

The above equation represents the oxidation of methane to form carbon dioxide and water. Thus the chemical composition has changed and is a chemical property.

Color and odor only involves no change in chemical composition.






5 0
4 years ago
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