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Vanyuwa [196]
3 years ago
12

If I have an unknown quantity of gas at a

Chemistry
1 answer:
Alekssandra [29.7K]3 years ago
5 0

Answer:

2.222 that is the answer i think might want to ask

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What type of bond exists between the atoms in a molecule of N2?
vivado [14]

Answer:

covalent bonds

Explanation:

Nitrogen atoms will form three covalent bonds (also called triple covalent) between two atoms of nitrogen because each nitrogen atom needs three electrons to fill its outermost shell.

(if it is still confusing i have another way of explaining so jus let me know :)

6 0
3 years ago
If a reaction occurs, what will be the products of the unbalanced reaction below?
GalinKa [24]

Answer:

B. Cu (s) +Ni(NO3)2 (aq) - 2CuNO3 +Ni (s)

Explanation:

the above reaction is a substitution reaction

7 0
3 years ago
Rocks and sand are nonliving .all organisms are
solong [7]
Hey there!

Rocks and sand are nonliving. All organisms are living.
Living organisms have five characteristics. Living organisms respond to a stimulus, need energy, grow, reproduce, and get rid of wastes. All living organisms consist of cells. 

Hope this helps! Have a Brainly day! :D
5 0
3 years ago
Name or write the formula for the following polyatomic ions
Delvig [45]

Answer:

Name                                Formula

nitrite ion                        NO2−

permanganate ion                MnO4−

phosphate ion                 PO43−

hydrogen phosphate ion      HPO42−

Explanation:

5 0
3 years ago
Tissues are made up of two or more different types of organs
Gala2k [10]

Answer:

false

Explanation: An organ is a structure that is composed of at least two or more tissue types and performs a specific set of functions for the body.

plz mark brainliest

4 0
3 years ago
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