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Allushta [10]
3 years ago
15

How to tell if a reaction is exothermic or endothermic from an equation?

Chemistry
1 answer:
mart [117]3 years ago
7 0
Hope this table might help!

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A. An aluminum can because its metal.

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This family (ethane, propane, butane, etc) of materials is likely to have what set of properties?
Ilya [14]

This family (ethane, propane, butane, etc) of materials is likely to have following set of properties.

  • The alkanes are non- polar solvents.
  • The alkanes are immiscible in water but freely miscible in other non-polar solvent .
  • The alkanes are consisting of weak dipole dipole bonds can not breaks the strong hydrogen bond.
  • The alkanes having only carbon (C) and hydrogen (H) atom which is bonded by a single bonds only.
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The ethane, propane, butane, belong to alkanes family.The alkanes are also considers as saturated hudrocarbons. Ethane is found in gaseous stae Ethane is the second alkane followed by propane followed by butane.

learn about butane

brainly.com/question/14818671

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2 years ago
What is the y component of the electron's velocity (sign included) when the electron hits the screen?
love history [14]

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what i dont see nounthing

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7 0
3 years ago
What is the density of a piece of wood that has a mass of 25.0 grams and a volume of 5.0 cm 3 ?
Georgia [21]

Answer:

5.0g/cm^3

Explanation:

Since we have the mass of the wood (25.0g) and the volume of the wood (5.0cm^3), can use the formula for density to answer this question.

Density=mass/density

Density=25.0g/5.0cm^3

Density=5.0g/cm^3

Therefore, the density of the piece of wood is 5.0g/cm^3.

I hope this helps!

7 0
3 years ago
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