Chemistry, 21.05.2020 01:07 jordynnmarelich1194
What is the role of these bacteria in the nitrogen cycle??
A- to absorb nitrogen-containing compounds from the soil.
B- to release free nitrogen into the atmosphere.
C-To break down nitrogen-containing compounds in dead organisms.
D- to convert free nitrogen into usable nitrogen.
Answers: 3
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The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of tthe table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 9 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.
Answers: 3
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The equation picture below shows which type of nuclear reaction u 235 + n x e 134 + sr 100 + 2n
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What type of chemical bond is formed between two atoms of bromine 1. metallic 2. hydrogen 3. ionic 4. covalent
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20 grams of water. she poured out 15 grams. which of the following physical properties of the water changes? a .boiling point b. density c .electrical conductivity d .volume
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What is the role of these bacteria in the nitrogen cycle??
A- to absorb nitrogen-contai...
A- to absorb nitrogen-contai...
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