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dusya [7]
3 years ago
7

Describe how you can prove that a bicycle is matter

Chemistry
1 answer:
Mars2501 [29]3 years ago
6 0
If it takes up any space
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Write the information provided by a balanced equation.​
AleksandrR [38]

Answer:

2 Fe 2O 3 + 3 C → 4 Fe + 3 CO 2

Explanation:

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Give the number of significant figures: 0.011 cm<br><br> Significant figures:
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When a chemical reaction takes place, the number of atoms each element in the reactants ____ the number of atoms of each element
Rzqust [24]

Answer: is equal to

Explanation: According to law of conservation of mass, the mass can neither be created nor be destroyed. Thus the mass of products must be equal to the mass of reactants.

In order to have same mass on both sides of the chemical equation, the number of atoms of each element must be same in reactants as well as products.

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3 years ago
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HELP!!!!!!!!!!!!!!!!
Whitepunk [10]

Hyy mate......

Here is your answer ......

<h2> ➡️⏺️Oxygen⏺️⬅️</h2>

1️⃣Name: Oxygen

2️⃣State : non-metal

3️⃣Family:Oxide

4️⃣Protons: 8

Electron:8

Neutron: 8

<u>Hope it will help you</u><u>.</u><u>.</u><u>.</u>

<u>Thanks for asking....</u>

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Why are atoms electrically neutron particles?
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Atoms are electrically neutral because they have equal numbers of protons positively charged and electrons negatively charged.if an atom gains or loses one or more electrons it becomes an ion
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