Extra points!

2 answers:

8 0

Grinding a glass: Physical Change
Rusting of Iron: Chemical Change
Burning a candle: Chemical Change
Sanding a wood: Physical Change

noname [10]4 years ago

3 0

Answer:

Explanation:

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Explain what is wrong with this statement: “The density of a heavy bar of pure gold is greater than the density of a small ingot

VladimirAG [237]

Answer:

Both densities would be equal.

Explanation:

since both the bar and the ingot are pure gold, they would have the same density, despite the amount.

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Burka [1]

Answer:

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WILL MARK BRAINLYEST

sergey [27]

Answer: V = 16.1 L

Explanation:Using Ideal gas law formula PV = nRT, we will derive for Volume. V = nRT / P

V = 0.34 mole ( 0.0820574 L.atm/ mole .K)(321 K ) / 0.5567 atm

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3 years ago

Which statements describe the death of stars? Check all that apply.

Sveta_85 [38]

Answer:A and B

Explanation:a stats final stages of life depend on its mass and stars die when they run out of fuel

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3 years ago

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Maksud frasa integrasi nasional

lora16 [44]

Answer:

Adapun frasa INTEGRASI BANGSA atau INTEGRASI NASIONAL sendiri dimaknai dalam dua konteks yakni POLITIS dan ANTROPOLOGIS. Dalam konteks politis, Integrasi Nasional bermakna sebagai penyatuan berbagai macam kelompok sosial juga budaya ke dalam suatu kesatuan wilayah yang membentuk suatu identitas nasional.

Explanation:

3 0

3 years ago