Answer:
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Explanation:
Answer:
Lava is hot liquid rock. When lava flows over solid ground, the solid ground beneath it increases in temperature. What happens to the molecules in the solid ground when the temperature is increasing? The energy of the molecules in the ground decreases.
Answer:
higher, higher
Explanation:
It takes more energy to rip apart stronger bonds (that's mostly just common sense there). The boiling point increases because it would take more energy to get the molecules to go from a stuck together liquid, to separating in a gaseous form.
Why is it that nitrogen is often a limiting plant nutrient, despite the fact that the atmosphere is 80% nitrogen gas because plant can not fix nitrogen.
What is nitrogen fixation?
Nitrogen fixation is a chemical process that converts molecular nitrogen (N2) in the air, which has a strong triple covalent bond, into ammonia (NH3) or related nitrogenous chemicals.
With the exception of a few microbes, atmospheric nitrogen is molecular dinitrogen, a largely nonreactive chemical. Diazotrophy, or biological nitrogen fixation, is an important microbially driven process that transforms dinitrogen (N2) gas to ammonia (NH3) via the nitrogenase protein complex.
To learn more about nitrogen fixation click the given link
brainly.com/question/19972090
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1. Formula: C2H4
The formula for covalent compound is C2H4 is because there is 2 carbon atoms, and 4 hydrogen atoms.
Name: Ethylene
The naming of Ethylene: the system of hydrocarbon nomenclature was proposed by August Wilhelm von Hofmann in which the suffixes ane, ene, ine, one, and une are used to distinguish the hydro carbons with 0, 2 ,4 ,6 , and 8 lesser hydrogens than their parent alkane. Our chemical formula has 2 carbon atoms so we use the prefix of ethane, eth, and ene as our suffix due to the hydrogren.
2. Name: Carbon Monoxide
Naming: You don't name the first element with mono but rather the 2nd element and add ide as the suffix since it is an anion.
3. Formula: N2S5
There are 2 nitrogen atoms and 5 sulfide atoms. Hence, di means two and penta stands for five. Also, N means nitrogen and S means sulfide.
4. Formula: PCI3
There is one phosphorous atom and 3 chlorine atoms, since there is 3 chlorine atoms, we would use tetra and then add ide as the suffix since chlorine is an anion.
