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spin [16.1K]
3 years ago
15

If you guys need quick answers Ill help but make points higher geezus

Chemistry
2 answers:
Sergeeva-Olga [200]3 years ago
6 0
Ok cool, pls help me out check my profile and answer
Brums [2.3K]3 years ago
4 0

okay... gotcha ................spamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAMspamSPAM

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The earth is made up of?
ollegr [7]

Answer:

The Earth is made out of many things❤✌✔

Explanation:

The Earth is made out of many things. Deep inside Earth, near its center, lies Earth's core which is mostly made up of nickel and iron. Above the core is Earth's mantle, which is made up of rock containing silicon, iron, magnesium, aluminum, oxygen and other minera

4 0
3 years ago
Which of the following situations contains an example of a chemical reaction?
bogdanovich [222]

A bicycle rusting after it is left in the rain is an example of a chemical reaction because it involves oxidation (Option d).  

<h3>What is a chemical reaction?</h3>

A chemical reaction can be defined as a phenomenon in which one or more substances called reactants react to form one or more different compounds, which are known as products.

A chemical reaction may include an enzyme that works to increase the seed of the reaction in normal conditions by lowering the activation energy of the reaction.

Therefore, we can conclude that a chemical reaction such as oxidation in a bicycle is a process where reactants combine or break down to form the products of such reaction.

Complete question:

Which of the following situations contains an example of a chemical reaction?

a. Ice forming after water is placed in a freezer

b. Watercolor paint drying on paper

c. a sugar cube dissolving in a glass of water

d. a bicycle rusting after it is left in the rain

Learn more about chemical reactions here:

brainly.com/question/11231920

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6 0
1 year ago
Why is it important to note the temperature when determining the density of a substance?
Andru [333]
It is important to take note of th temperature in determining the density of a substance because this will set as a basis and will likely be a variable in the experiment because this will also contribute on the effects of the experiment and a basis of how the experiment has turned to be that way.
7 0
3 years ago
How many moles are in a 62.5-g sample of potassium nitrate (KNO3)?
Reil [10]

Answer:25.3 g of KNO₃ contain 0.25 moles.

Explanation:

7 0
3 years ago
As you move down through the family of alkali metals, the first ionization energy ________ because
kompoz [17]
I’m pretty sure the answer is B
5 0
3 years ago
Read 2 more answers
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