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Sav [38]
3 years ago
9

These two particles are located in the nucleusof an atom.A) electronsB) protonsC) neutronsD) B and C

Chemistry
1 answer:
weqwewe [10]3 years ago
6 0

Answer:

Letter D because both protons and neutrons is found inside the neutrons.

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Determine the rate of reaction based on the data below:
Whitepunk [10]

Answer:

75

Explanation:

is the answer for your question

3 0
2 years ago
How many electrons do nonmetals atoms tend to gain when forming ions
amm1812
Since nonmetals have five, six, or seven electrons in their valence shells, it takes less energy to gain the necessary electrons, and therefore form anions.
4 0
3 years ago
How many grams of aluminum will there be in 98g of Al2O3?
shepuryov [24]

Answer:

51.88 grams

Explanation:

make it in ratio form

Al=27×2=54.

54:48

(54/102)×98

=51.88 grams

O=16×3=48

(48/102)×98

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4 0
2 years ago
There are 4.78 g of dry LICIO4 and
astraxan [27]

Answer:

The number of moles of H₂O is 0.135 mol.

The number of moles of LiClO₄ is 0.0449 mol.

Explanation:

Mole is an important standard unit used for the measurement of large quantities of atoms, molecules, or other particles. One mole is equal to 6.022×10²³ units.

The number of moles of a substance is calculated by:

\frac{mass of substance}{molecular weight of  substance}

To find the number of moles of H₂O:

Mass of H₂O in the sample = 2.43g

The molecular weight of H₂O = 18.02g

Number of moles = \frac{2.43}{18.02} = 0.135 mol.

To find the number of moles of LiClO₄:

Mass of LiClO₄ given = 4.78g

The molecular weight of LiClO₄ = 106.39g

Number of moles = \frac{4.78}{106.39} = 0.0449 mol.

Learn more about Moles here:

brainly.com/question/855186

#SPJ2

4 0
2 years ago
Which ones better, old youngboy or new youngboy??
Sholpan [36]

old youngboy for sure

7 0
3 years ago
Read 2 more answers
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