If we are talking about one single carbon atom, then 4 hydrogen atoms can be bonded to a carbon atom, because there is 4 electrons in the valence shell, and a valence shell needs 8 electrons in total, which causes the carbon to have 4 open bonds. A hydrogen has only one electron in its valence shell of 2, and needs one more to complete it. So, each hydrogen connects to 1 of 4 bonds on the carbon to complete the valence electron.
Fun fact, CH4 is methane.
Answer:
A. ingest other fish that are poisonous to humans.
Explanation:
In a food chain a primary consumers eats the producer, a secondary consumer eats the primary consumer and then the tertiary consumer eats the secondary consumer. The level of poison will increase as it goes down the food chain so the tertiary consumer will have the highest amount of toxins in it.
Answer:
It depends on the temperature of the cookie sheet.
Explanation:
If the temperature of a cookie sheet is higher than the container used by Kennya, then the evaporation of water is faster because the water molecules quickly gains the kinetic energy that helps them in the evaporation while on the other hand, if the cookie sheet is not hot enough as compared to the container, the evaporation rate is slower but if both have same temperature so the evaporation is remain the same.
Answer:
Temperature
Altitude or Elevation
Moisture or water vapour.
Explanation:
Answer:
Cornell University
Explanation:
I did not know what article you refer to but I know that there is an article with this question.
