3 years ago

The standard unit (SI) for mass is

1 answer:

6 0

The kilogram is the si

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Tatiana [17]

Answer:

i also need the is question help!!!

Explanation:

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2 years ago

Strike441 [17]

moles CO₂ = 5.57.10⁻⁴

<h3>Further explanation </h3>

A mole is a number of particles(atoms, molecules, ions) in a substance

Can be formulated :

$\tt mol=\dfrac{mass}{MW}$

0.7% percent change with 3.5g of plant matter

mass :

$\tt 0.7\%\times 3.5~g=0.0245~g$

moles :

$\tt moles=\dfrac{0.0245}{44}=0.000557=5.57.10^{-4}$

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3 years ago

n200080 [17]

This is homeostasis of the body I believe.

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3 years ago

gregori [183]

Answer:

Here boron-11 means the name of the element is boron and the mass number is 11

Explanation:

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2 years ago

dexar [7]

Is the atoms of electric

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3 years ago