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Naddik [55]
3 years ago
6

H e l p,,, ill give brainliest :)

Chemistry
1 answer:
mote1985 [20]3 years ago
6 0

Hi there! :)

Both are compounds.

CO_{2} contains 1 carbon (C) atom and 2 oxygen (O)  atoms.

It contains two different elements, so it is a COMPOUND.

Na_{2} O is an IONIC compound with elements Sodium (Na) and Oxygen (O), which are different elements. Therefore, it is also a COMPOUND.

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The molecule of  mixture  cannot be seen hence, it will be considered as homogeneous mixture.

<h3>What is molecule?</h3>

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<h3>What is homogeneous mixture?</h3>

Solids, liquids, as well as gases, can all be homogeneous mixtures. Through, they have almost the same look and chemical makeup.

When sugar will be dissolved, the sucrose molecules get separated from one another. The materials that make up individual molecules stay together like sucrose molecules sucrose molecules, so the molecule will not break up.

Therefore mixture can be considered as molecule and homogeneous mixture.

brainly.com/question/9192462

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6 0
2 years ago
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If molten sodium chloride is split by electrolysis, which reaction occurs at the anode?
mariarad [96]

Answer: 2Cl^-(l)\rightarrow 2e^-+Cl_2(g)

Explanation:

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2NaCl(l)\rightarrow 2Na^++2Cl^-

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7 0
3 years ago
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How many grams are in 5.9 mol of H2SO4.
zmey [24]

Answer:

How many grams are in 0.50 moles of h2so4?

We assume you are converting between moles H2SO4 and gram. You can view more details on each measurement unit: molecular weight of H2SO4 or grams This compound is also known as Sulfuric Acid. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles H2SO4, or 98.07848 grams.

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3 years ago
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1. How many valence electrons are in an atom of phosphorus? (atomic number 15)
Alinara [238K]
1. D. 5
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Hope this helps you!!
Have a wonderful day!
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