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Dima020 [189]
3 years ago
11

I need help with number two too?

Chemistry
1 answer:
KIM [24]3 years ago
8 0

1. 20s, 22s, and 30s... height is the highest.

2. 34s, 38s, and 41s..... height is at its lowest.


i could be wrong.... but i tried.

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What best describes the battery in this picture? an electrolytic cell that has spontaneous half reactions
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ok im not full sure man but i would say multiple voltaic cells that have spontaneous half reactions


     



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3 years ago
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Explanation:

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2 years ago
What is the density of an 820 g sample of pure silicon occupying a 350 cm3 container
vodka [1.7K]

Answer:

2.343 g/ cm³

Explanation:

Density:

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Units:

SI unit of density is Kg/m3.

Other units are given below,

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Formula:

D=m/v

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V=volume

Symbol:

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density = ?

volume= 350 cm³

mass= 820 g

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What is the answer to 2.5 * 22.5
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3 years ago
Consider 10.0 g of helium gas (He) in a rigid steel container. If you add 10.0 g of neon gas (Ne) to this container, which of th
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Answer: (e) The pressure in the container increases but does not double.

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3 years ago
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