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ddd [48]
4 years ago
7

I need to know the mass of the block of iron

Chemistry
1 answer:
const2013 [10]4 years ago
7 0

800 g

I do believe this is the answer. :D


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How is the attraction between molecules of a solid and a gas different?m
alexdok [17]

Answer:

Q1) solids are strong, gasses are weak

Explanation:

  • Solids are Tightly packed molecule with no gap or space in between.
  • Gasses  are loosely packed and move freely in our atmosphere.
  1. Examples of solids are Wood, steel, plastic etc
  2. Example of gasses are oxygen, Carbon dioxide, nitrogen

Please mark me as brainliest

Thank you :-)

5 0
3 years ago
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ASAP PLZ HELP CHEMISTRY!!! CALCULATE THE MEAN AND THE UNCERTAINTY FOR EACH EXPERIMENT!!!
STALIN [3.7K]

Answer:

MEANS:

1 = 97.7

2 = 74.3

3 = 50

4 = 30

5 = 13

UNCERTAINTY:

gimme a sec, ill put it in the comments under this

3 0
4 years ago
What effect would a decrease or increase in barometric pressure have on the boiling point
sladkih [1.3K]

Answer:

Pressure Affects the Boiling Point

Atmospheric pressure influences the boiling point of water. When atmospheric pressure increases, the boiling point becomes higher, and when atmospheric pressure decreases (as it does when elevation increases), the boiling point becomes lower.

Explanation:

i think it will help you

5 0
3 years ago
What is the concentration of each type of monosaccharide in lactose
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Lactose comprises the monosaccharides glucose and galactose and maltose, comprising two glucose molecules, which occurs in barley, wheat, and malt.

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5 0
2 years ago
if you burn a piece of wood you will feel heat see water vapor and be left with ashes how come the matter was not destroyed
Elanso [62]
The matter wasn't destroyed because albert einsteins theory of the black hole says that matter cannot be destroyed if it is burned into the same color of a black hole. this eqation proves my thesis:

²²↑↑Ф\left \{ {{y=2} \atop {x=2}} \right.  \left \{ {{y=2} \atop {x=2}} \right.  \left \{ {{y=2} \atop {x=2}} \right.  \left \{ {{y=2} \atop {x=2}} \right.
3 0
3 years ago
Read 2 more answers
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