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nataly862011 [7]
3 years ago
14

1) Which of the following is the smallest unit of a chemio Tallest unit of a chemical element?

Chemistry
1 answer:
solong [7]3 years ago
6 0

Answer:

Nanomachines will work with atoms, not nuclei. The smallest unit of a chemical element, about a third of a nanometer in diameter. Atoms make up molecules and solid objects.

Explanation:

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An atom contains one proton, one electron, and one neutron. Which two particles are most similar in mass?
mamaluj [8]
Proton and neutron because e does not matter much 
and the mass of atom as you already know is consist of p and n 
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3 years ago
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Defination of dative covalent bond
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<h2>♨ANSWER♥</h2>

In coordination chemistry,

A coordinate covalent bond also known as a <em>dative bond, dipolar bond, or coordinate bond</em> is a kind of two-center, two-electron covalent bond in which the two electrons derive from the same atom. The bonding of metal ions to ligands involves this kind of interaction.

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2 years ago
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0.39 moles of a gas fill a 5.0 l container that connects to a balloon through a closed valve. if the valve is opened an pressure
harina [27]

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8 0
3 years ago
Which of the following is the best name for a compound made from nitrogen and oxygen? (N2O3) nitrogen oxide nitrogen II oxide ni
sergejj [24]

The best name for the compound is DINITROGEN TRIOXIDE.

Each chemical compound is always represented by a chemical symbol, which shows the ratio at which each atom of the elements of the compound are combine together and this is often used in naming the compound. Looking at the compound given in the question, the compound is made up of two atoms of nitrogen and three atoms of oxygen and this fact was used in naming the compound. In naming chemical compounds, 'Di' stands for 2 while 'Tri' stands for 3. Since there are two nitrogen and three oxygen atoms in the compound, that was why it was named dinitrogen trioxide.

3 0
3 years ago
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What is the total volume occupied by 132 g of CO2 at STP
Lilit [14]
132 grams x (1 mol / 44 grams) = 3 moles 
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3 years ago
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