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alexandr402 [8]
3 years ago
5

Photosynthesis needs water and carbon dioxide to happen. These 2 ingredients are called _______.

Chemistry
1 answer:
makvit [3.9K]3 years ago
6 0
The answer is C. Reactants
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an underground explosion generates sound waves that travel through solid rock, then through a lake and then air. describe how th
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the balloon is inflated outdoors on a cold day in North Dakota at a temperature of -35°C to a volume of 3.0 L. The pressure rema
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3.75 litres is the volume of the balloon indoors at a temperature of 25°C.

Explanation:

Data given:

initial temperature of the gas in balloon  = -35°C or 238.15 K

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final volume =?

pressure remains constant

From the data given when pressure is constant Charles' law is applied.

\frac{V1}{T1} = \frac{V2}{T2}

Rearranging the equation to know the final volume of the gas in balloon

V2 = \frac{V1T2}{T1}

V2 = \frac{3 X 298.15}{238.15}

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when the temperature of a gas is increased and pressure remains constant the volume of the gas increases.

7 0
3 years ago
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10. When a 13.6 g sample of a compound containing only magnesium and oxygen is decomposed, 5.4 g of oxygen is obtained. What is
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Answer:5.4 g / 13.6 g *100

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4 years ago
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A bowl of trail mix and a bowl of soup are examples of what type of matter?
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I believe it would be compound.
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4 years ago
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Can someone help me with this one
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Answer:

Easy my dude let me help you out

A.In

B.27

C.73

D.49

E.56

F.56

G.114

H.180

Also with protons and electrons they equal the same atomic number

4 0
3 years ago
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