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Brums [2.3K]
3 years ago
10

All organic compounds contain ______, hydrogen, and usually oxygen. nitrogen. phosphorus. sulfur carbon.

Chemistry
1 answer:
Murrr4er [49]3 years ago
4 0
Carbon is the answer. all hydrocarbures have to contain carbon.
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What is the volume of a 5.30g piece of aluminum? The density for aluminum is 2.70gmL.
Blizzard [7]

The volume of the piece of aluminum is 1.96 mL

Explanation:

Density is the relationship of the mass of a substance and its volume.

In this case, the mass of aluminum is 5.30 g and the density is 2.70 g/mL

The formula to apply is;

D=M/V where D is density in g/mL, M is mass in g and V is volume in mL

2.70=5.30/V

V=5.30/2.70 =1.96 mL

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Density of a substance:brainly.com/question/12605423

Keywords: volume, aluminum,density

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4 0
3 years ago
What is the change in air pressure over a given distance called? wind speed air pressure force factor air pressure gradient​
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The change in pressure over a given distance is defined as a pressure gradient. The strength of this pressure gradient determines how fast the wind moves from higher pressure toward lower pressure. A stronger pressure gradient will cause stronger winds, as shown in Figure 2. >> Balanced in the vertical by the force of gravity

4 0
3 years ago
If the temperature is 80° outside does the air transfer more or less thermal energy to a thermometer then if it is 60°
kati45 [8]
Less, because thermal energy is heat so if it gets colder there is less thermal energy.
6 0
3 years ago
Read 2 more answers
.1 Write 'a' 'an' or 'the' where is necessary.
kolezko [41]
The answers

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5 0
3 years ago
What effect did the Punic Wars have on Rome's military development? (4 points)
Doss [256]

Answer:

The correct answer is: “The Roman army grew in size and became dominant in the Mediterranean region”.

Explanation:

The Punic wars were a series of three wars that were fought between Rome and Carthage. At the end of the third war, Rome established itself as an empire, it conquered the Carthage’s empire, destroyed it completely and became the most powerful state of the Western Mediterranean.

6 0
3 years ago
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