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Foundational Chemistry Video Lab

Last updated about 8 years ago

8 Nsɛmmisa

Hyɛ no nsow a efi ɔkyerɛwfo no hɔ:

A Video lab looking at the essential prerequisites for complex organic life like that of humans.

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Asemmisa {{asɛmmisaAhyɛnsode}}

1.

According to the video, the universe is fit for what kind of life?

Silicon Based Life

Hydrogen Based Life

Carbon Based life

Oxygen Based Life

None of these

All of these

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

What are the 4 foundamental forces of nature?

Strong Nuclear Force

Atomic Force

Week Nuclear Force

Relative Force

Electromagnetic force

Evolutionary force

Gravitational force

Asemmisa {{asɛmmisaAhyɛnsode}}

4.

Where are the elements needed for life to exist produced?

The Big Bang

Black Wholes

Quazars

Stars going supernova

None of these

All of these

Asemmisa {{asɛmmisaAhyɛnsode}}

5.

According to the video, which of these are factors that make carbon especialy suited for life?

Can form multiplpe bonds with self and other atoms

Forms staable bonds with self and other atoms

Large range of temperature tollerance

Can form an almost endless array of molecules

Asemmisa {{asɛmmisaAhyɛnsode}}

6.

According to the video, which of these factors make water ideally suited for life?

Capacity to act as a universal solvent

Less chemiscly reactive than other solvents

Exists at extreme temperatures

Low Viscoscity

Low Mass

High Heat Copacity

Inabilaty to conduct electricity

Evaperative cooling

Less dence that it's liquid form

Lighter than air as a gas

plays no role in the distribution of neutriants

Asemmisa {{asɛmmisaAhyɛnsode}}

7.

According to the video, which of these are key characteristics of oxygen that make it ideal for complexe life?

Ability to slowly combust hydrocarbons

It's very abundant

It burns

Exists in the atmosphere in the correct amounts necessery

Composes more than half of the atmosphere

Exists in a diatomic/stable state

Does not absorb heat/is not a greenhouse gass