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Ulleksa [173]
3 years ago
7

Which chemical formula(s) represents the reactants? CO2+H2O+energy = C6H12O6+O2

Chemistry
1 answer:
spayn [35]3 years ago
6 0

CO2+H2O+energy represents the reactants


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It is 12 to 1 or 12/1 miles of saline to L solution
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Which of the following is a measure of the average kinetic energy of the particles in a substance?
Harrizon [31]
C. Temperature. The greater the temperature of a substance the greater the average kinetic energy of the particles that made up the substance.
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Which atom in the ground state has an outermost electron with the most energy?(1) Cs (3) Li(2) K (4) Na
Leokris [45]
<span>The answer is Cs, no. 2.
Cesium (Cs) is an element which has an outermost electron with most energy in the ground state.</span> 
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8 0
3 years ago
Calculate the density of a solid that has a volume of 2cm3 and a mass of 3g
katrin2010 [14]

Answer:

The density is 6

Explanation:

p = m × v

p = 3 × 2

p = 6

Hope this helped! :)

8 0
3 years ago
Find the density of an object that has a mass of 28 grams and a volume of 2 points<br> 38.6 cm^3. *
Shtirlitz [24]

Answer:

<h2>0.73 g/cm³</h2>

Explanation:

The density of a substance can be found by using the formula

density =  \frac{mass}{volume}  \\

From the question we have

density =  \frac{28}{38.6}  \\  =0.72538...

We have the final answer as

<h3>0.73 g/cm³</h3>

Hope this helps you

4 0
3 years ago
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