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viktelen [127]
3 years ago
13

When iron rust it reacts with nitrogen from the air true or false​

Chemistry
1 answer:
erica [24]3 years ago
7 0

it is false it reacts with oxygen

give brainliest if right

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How can a change to another population could affect births and deaths in the parrot population.
forsale [732]

Answer:

read it first

Explanation:

Population change is governed by the balance between birth rates and death rates. If the birth rate stays the same and the death rate decreases, then population numbers will grow. If the birth rate increases and the death rate stays the same, then population will also grow.

hope it helps

6 0
2 years ago
What does two bonded flurione atoms form?
Archy [21]
2 Fluorine atoms covalently bonded with each other, each sharing an equal number of a single, one valence electron to achieve a stable octet, would form a diatonic fluorine gas. It is a diatomic molecule, a molecule consisting of 2 atoms that are the same, in this case fluorine.
8 0
3 years ago
What is the meaning of polyatomic
Svetllana [295]

Explanation:

consisting of many atoms is known as polyatomic

6 0
4 years ago
if the volume of a gas contracted from 648 mL to 0.15L, what was its final pressure if it started at a pressure of 485 kpa
bija089 [108]

Answer:

2100 kPa

Explanation:

The temperature is constant, so the only variables are pressure and volume.

We can use Boyle’s Law.

p₁V₁ = p₂V₂     Divide both sides of the equation by V₂

p₂ = p₁ × V₁/V₂  

p₁ = 485 kPa; V₁ =              648 mL  

p₂ = ?;            V₂ = 0.15 L = 150 mL      Calculate p₂

p₂ = 485 × 648/150

p₂ = 2100 kPa

4 0
3 years ago
Which student was practicing poor laboratory safety?
insens350 [35]

Answer herbert

Explanation:

cause he did not do any of the safety precautions and he was prob not listening to the teacher  

8 0
4 years ago
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