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Trava [24]
3 years ago
14

Lenses are made to have different focal points. What two properties of a lens

Chemistry
1 answer:
Novay_Z [31]3 years ago
3 0
The correct answer is letter C
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The graph below shows the volume and the mass of four different substances at STP.
sladkih [1.3K]
The formula of density is mass / volume

This means that
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From the graph shown, 
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6 0
4 years ago
Does gas have a definite denisty?​
sergeinik [125]

Answer:

<h2><em>no</em></h2>

Explanation:

<h2><u><em>the particles in gas move so freely that it cannot have a definite density</em></u></h2><h2><u><em></em></u></h2><h2><u><em></em></u></h2><h2><u><em></em></u></h2><h2><u><em>moo</em></u></h2>
7 0
3 years ago
Which group on the periodic table would have zero electronegativity because they have a full octet?
bija089 [108]
The group on the periodic table that would have 0 electronegativity due to the fact that their valence shell is full, i.e, have a full octet would be the inert or noble gases. They have a total of 8 electrons in their valence shell and are thus inert and cannot strongly attract electrons toward itself, from neighbouring atom electrons as it does not need to.
3 0
4 years ago
What is the volume of a container that contains 24.0 grams of N2 gas at 328K and 0.884 atm
pychu [463]

Answer:

Explanation:

10L

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3 years ago
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Lyrx [107]

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D. Photosynthesis uses carbon dioxide while cellular produces carbon dioxide

3 0
3 years ago
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