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Anni [7]
3 years ago
14

Hi, Please help me with these definitions:

Chemistry
2 answers:
Vladimir79 [104]3 years ago
5 0

Answer:

Ecosystem

Explanation:

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irakobra [83]3 years ago
4 0

Answer:

The answer is actually Thermal Pollution

Explanation:

I just finished my USATestprep for this.

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D. Freezing

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3 years ago
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A children's liquid cold medicine has a specific gravity of 1.23. If a child is to take 1.5 tsp in a dose, what is the mass (in
julia-pushkina [17]

Assume 1 tsp is approximately can hold 5 mL liquid.

Given the dose of medicine = 1.5 tsp

Converting 1.5 tsp to mL:

1.5 tsp * \frac{5 mL}{1 tsp} = 7.5 mL

Given the specific gravity of the medicine = 1.23

That means density of the medicine with respect to water will be 1.23

As the density of water is 1 g/mL

We can take density of the medicine to be 1.23 g/mL

Calculating the mass of medicine in grams:

7.5 mL * \frac{1.23 g}{mL} =9.225 g

9.225 g medicine is present in one dose.

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3 years ago
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True of false metals like copper are sometimes used to fill cavities in teeth
ElenaW [278]
I'd say false because copper is what they used to drink out of in the middle ages, and it caused them to get very sick, so I doubt they would use copper in your mouth.
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3 years ago
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2. When the vapor pressure of water is 80 kpa the temperature of the
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103

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What are the two parts of the third Step?
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A

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