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rjkz [21]
3 years ago
15

Where are atoms located? (check all that apply)*

Chemistry
1 answer:
Jobisdone [24]3 years ago
4 0
I think it’s 2 hope that helped
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if the half-life of substance A is 1.5 years, how long would it take a 8.0 gram sample of substance A to decay such that only 1.
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4.5

Explanation:

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3 years ago
How many grams are in 3.5 moles of H2O?
Lerok [7]

Answer:

Hi

Explanation:

We assume you are converting between moles H2O and gram. You can view more details on each measurement unit: molecular weight of H2O or grams This compound is also known as Water or Dihydrogen Monoxide. The SI base unit for amount of substance is the mole. 1 mole is equal to 1 moles H2O, or 18.01528 grams.

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3 years ago
find the mass of an object which is acted upon by a force of 650 n to produce an acceleration of 10m/ s2​
Andreas93 [3]

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Explanation:

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7 0
3 years ago
Which statements about the formation of the solar system are true and in a correct order?
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The statement about the formation of the solar system that are true and in a correct order are Gravitational force held the newly formed planets around the sun; small planetary objects formed; hydrogen and helium became concentrated in the outer solar system to form the outer planets. The answer is letter D.

6 0
4 years ago
Calculate the partial pressure of the CO2 in the expired air at its peak, assuming 1 atm pressure and a body temperature of 37∘C
kvasek [131]

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3 years ago
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