Can you please help me with this chemistry stuff??? pleaasee? - nationality of nail people
So I missed one days at school and my teacher gave me this work to be done, but it was a video .. And I have the video, obviously I told him just to get the answers online to .. but can not find .. So if you can answer this, would be very grateful!
1. What he believed to be the four original components?
2. A soil sample is evidence, how?
3. Which element was the era that bears his name? It is used in things like swords and nails.
4. What persons (Nation) attempt to discover the elixir of life?
5. What element is used the elixir of life, but later used as a component of rubber powder?
6. Which element is a component of brain tissue? It was in an experiment with urine and lead, which creates a bright background discovered.
7. What group of people trying to turn lead into gold?
8. Which element is a BI product from nuclear reactors and is also found in the headlight bulbs?
9. How many items are offered in a light bulb?
10. What elements are eXTREM reagents in water, but as an int-ions into electrical impulses to the brain to make?
2 comments:
Better than the notes from a friend
Here are some possible answers in the meantime.
1. What he believed to be the four original components?
Fire Earth Air Water
2. A soil sample is evidence, how?
If you sand, then only two, Si and O
but there are 92 "natural" elements on the Earth
3. Which element was the era that bears his name? It is used in things like swords and nails.
Iron
4. What persons (Nation) attempt to discover the elixir of life?
few, Persians, Chinese, Indians, Greeks, to name but a few
5. What element is used the elixir of life, but later used as a component of rubber powder?
Sulfur or carbon? The third component of powdered potassium nitrate, a compound
6. Which element is a component of brain tissue? It was in an experiment with urine and lead, which creates a bright background discovered.
Phosphorus
7. What group of people trying to turn lead into gold?
Alchemist
8. WhatElement of BI is a product of nuclear reactors and is also found in the headlight bulbs?
Strontium-90
9. How many items are offered in a light bulb?
idk, tungsten and argon for the old bulb by Edison conducted?
10. What elements are highly reactive in water permit, but as an int-ions into electrical impulses to the brain?
Alkali elements Li, Na, K
I pray for the aid, but share with another person who were there!
(or better yet, watch this video :-)
My guess is that they really have no trouble taken to find the answers themselves. I am happy to help you do some of the sticky point of the chemistry, but your homework for you.
For example, the "original", where the elements Water, Earth, Wind and Fire. We have come a long way since the days of the alchemists.
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