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SCORPION-xisa [38]
3 years ago
12

What is the answer to this^​

Chemistry
2 answers:
bogdanovich [222]3 years ago
8 0

Your answer would be D.

mrs_skeptik [129]3 years ago
7 0
You answer will be D
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What kind of solid tends to have the lowest melting points?
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Answer:

Molecular solids

Covalent compounds

Explanation:

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The first stage of a(n) _____________________ is when clouds form; this is the cumulus stage.​
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I think it might towering cumulonimbus or cumulonimbus

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Gold has a density of 19.3 g/cm^3. If you have a
Irina18 [472]

Answer:

The answer is

<h2>866.57 g</h2>

Explanation:

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

<h3>mass = Density × volume</h3>

From the question

volume = 44.9 cm³

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3 years ago
Perform the following conversions:
ololo11 [35]

Answer:

a) 20^0C and 293K

b) 437K and 327.2^0F

c) -273^0C and 459.44^0F

Explanation:

Temperature of the gas is defined as the degree of hotness or coldness of a body. It is expressed in units like ^0C , ^0Fand K  

These units of temperature are inter convertible.

t^0C=(t+273)K

t^oC=\frac{5}{9}\times (t^oF-32)

K-273=\frac{5}{9}\times (^oF-32)

a)  68°F (a pleasant spring day) to °C and K.

Converting this unit of temperature into ^0C and K by using conversion factor:

t^oC=\frac{5}{9}\times (68^oF-32)

t=20^0C

20^0C=(20+273)K=293K

b) 164°C (the boiling point of methane, the main component of natural gas) to K and °F

Conversion from degree Celsius to Kelvins  and Fahrenheit

164C=\frac{5}{9}\times (t^oF-32)

t^0F=327.2

164°C=(164+273)K=437 K

c) 0K (absolute zero, theoretically the coldest possible temperature) to °C and °F.

K-273=\frac{5}{9}\times (t^oF-32)

0-273=\frac{5}{9}\times (t^oF-32)

t=-459.4^0F

t^K=(0-273)^0C=-273^0C

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2 years ago
Which term is defined as a way of classifying and describing animals?
Stels [109]

Answer:

Taxonomy

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Read 2 more answers
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