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marin [14]
3 years ago
5

What does the little ‘3’ in 2NH3 mean?

Chemistry
2 answers:
Svet_ta [14]3 years ago
3 0

Answer:

It determines the number of molecules

PSYCHO15rus [73]3 years ago
3 0

Answer:

it means there are 3 hydrogen atoms in the compound.

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List three ways in witch the water reaches the atmosphere
meriva
Three ways water reaches from earth to atmosphere are
1. direct evaporation from the water bodies like sea,river,oceans
2. moisture from the land(you must have seen land dries out)
3.moisture from the plant(small capillaries from the plants sucks water from land n goes to atmosphere in form of vapour from leaves)
7 0
3 years ago
When the number of protons and electrons is the same for an atom, the atom is
lawyer [7]

Answer:

A) Neutral.

Explanation:

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Hope this helps! :)

8 0
4 years ago
Which taxonomic classification level is the largest or most broad?(1 point)
patriot [66]

According to the research, domain is the taxonomic classification level that is the largest or most broad.

<h3>What is domain?</h3>

It is the broadest taxonomic category in which known living things are classified.

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Therefore, we can conclude that according to the research, domain is the taxonomic classification level that is the largest or most broad.

Learn more about taxonomic classification here: brainly.com/question/13049455

#SPJ1

7 0
3 years ago
The enzyme urease catalyzes this reaction. If urease is added to a solution that contains ammonia and other nitrogen-containing
Semmy [17]
The enzyme urease catalyze the hydrolysis of urea into ammonia and carbon dioxide. If urease is added to any compound which has no urea, it will not catalyze any reaction because if there is no urea, urease will not bind to any substance.
5 0
3 years ago
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I need help with these two boxes on this slide
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1 vitamin C is a critical micronutrient. It contributes to your immune defense system by supporting multiple cellular functions of your body's adaptive immune systems.

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