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Kruka [31]
3 years ago
10

I need help with this because it's easy for you guys but I don't understand it

Chemistry
1 answer:
WARRIOR [948]3 years ago
3 0

Answer:

from nitrogen fixation in plants, lightning and bacteria

Explanation:

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WHEN I SAY I NEED HELP ASAP !!!
sweet [91]

Answer:

monoxide

dioxide

trioxide

tetroxide

pentoxide

hexoxide

heptoxide

octoxide

nonoxide

Explanation:

Just the way it is. If there is an -a or -o infront of the oxide(or another substance that starts with vowel), the a is often dropped.

4 0
3 years ago
Which statement best descibes what happens when a person sees a orange t-shirt?
tangare [24]
B. light reflects off of the t shirt and enters the human eye
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3 years ago
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What is the difference between unconfined aquifers and confined aquifers?
Marta_Voda [28]

Answer:

A

Explanation:

Unconfined aquifers are those into which water seeps from the ground surface directly above the aquifer. Confined aquifers are those in which an impermeable dirt/rock layer exists that prevents water from seeping into the aquifer from the ground surface located directly above.

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3 years ago
Help Asap!! I will try to mark Brainliest!✨
lbvjy [14]

If I remember correctly from my science class, it is Protons and Neutrons.

Hope this helps, if not, comment below please!!!

7 0
3 years ago
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Compare and contrast physical property and chemical property
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Physical properties are properties that change form but not it's chemical compound

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