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RUDIKE [14]
3 years ago
7

The plants characteristic green color comes from the chemical

Chemistry
1 answer:
frosja888 [35]3 years ago
7 0

Answer:

chlorophyll

Explanation:

Plants are green because their cells contain chloroplast which have pigment which absorb deep-blue and red light so that the rest of the sunlight spectrum is being reflected, causing the plants to look green.

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You are conducting a weathering study and your solution analysis indicates that you have 1.8 X 10-3 M silica and a pH of 3. You
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Answer:

I do not think it will happen

Explanation:

The result is not general and can only occur when there is higher temperatures and pressure. Only when there's high temperature and pressure, will the solution precipitate.

More so; kinematically, the result is limited though it can happen in thermodynamics environment.

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3 years ago
Please help me with this chemistry question, image attached
ss7ja [257]

average atomic mass of Cu = 63.54

Explanation:

average atomic mass =  atomic mass of isotope 1 × abundance of isotope 1 + atomic mass of isotope 2 × abundance of isotope 2 +...+ atomic mass of isotope n × abundance of isotope n

average atomic mass of Cu = atomic mass of Cu-63 × abundance of isotope Cu-63 + atomic mass of isotope Cu-65 × abundance of isotope Cu-65

average atomic mass of Cu = 62.93 × (69.17 / 100) + 64.93 × (30.83 / 100)

average atomic mass of Cu = 63.54

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average atomic mass

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6 0
3 years ago
What is the isotopic notation for phosphorus
den301095 [7]

Answer:

Name Phosphorus

Symbol P

Atomic Number 15

Atomic Mass 30.974 atomic mass units

Number of Protons 15

Explanation:

3 0
3 years ago
How many atoms are in 3N4010 ​
777dan777 [17]

Answer:

of N ( nitrogen): 12

of O (oxygen): 30

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Please I need help with this. Whoever answers it correctly will get Brainly
Umnica [9.8K]

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its a. the one about the wolves. its not the last one, bc animals that graze (eat grass & plants) mostly eat that, and rarely eat meat

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Explanation:

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