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oksano4ka [1.4K]
3 years ago
12

Ms.markas takes a thermos bottle filled with hot coffee to work each day. The thermos bottle keeps the coffe hot by

Chemistry
1 answer:
Juliette [100K]3 years ago
5 0
D is the answer. The thermo works as an insulator minimizing the heat loss to the environment. 
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Two descriptions about physical quantities are given below:
gladu [14]

Answer:

Quantity A is weight and Quantity B is mass

Explanation: weight has same unit as force. Mass is the quantity of matter present in a body or object

8 0
3 years ago
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The density of ethanol is 0.789 g/mL. Calculate the volume of 600 g of ethanol.
Anettt [7]

Answer:

The answer is

<h2>760.46 mL</h2>

Explanation:

The volume of a substance when given the density and mass can be found by using the formula

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

From the question

mass of ethanol = 600 g

density = 0.789 g/mL

It's volume is

volume =  \frac{600}{0.789}  \\  = 760.4562737...

We have the final answer as

<h3>760.46 mL</h3>

Hope this helps you

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I want to know if it is true or false​
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wheres the question or picture

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zhuklara [117]

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4 0
1 year ago
Explain, in terms of electrons, why the compound containing calcium and chlorine is classified as an ionic compound.
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Because the reaction occurs between a metal and non metal
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