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3 years ago

14

What are the characteristics of Venus? (Select all that apply)

2 answers:

rosijanka [135]3 years ago

5 0

Venus is hotter then earth and Venus is about the same size as earth

Leya [2.2K]3 years ago

3 0

Answer:a/c

Explanation:

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Names for following compounds.<br> a)CO²<br> b)NaCI<br> c)S²CI²<br> d)NaF

babymother [125]

<em>Co²</em><em> </em><em>=</em><em> </em><em>Carbon</em><em> dioxide</em>
<em>NaCl </em><em>=</em><em> </em><em> </em><em>Sodium </em><em>Chloride</em>
<em>S²</em><em>C</em><em>l</em><em>²</em><em> </em><em>=</em><em> </em><em> </em><em>Sulphur </em><em>Chloride</em>
<em>NaF </em><em>=</em><em> </em><em>Sodium</em><em> </em><em>Fluoride</em>

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3 years ago

An electrically neutral atom of oxygen has eight electrons. What other facts do you know for sure about this atom? 1.) there are

Sati [7]

2.) there are eight protons

6 0

3 years ago

Read 2 more answers

What statement best describes the difference between a scientific theory and a scientific law

pshichka [43]

Answer:In general, a scientific law is the description of an observed phenomenon. It doesn't explain why the phenomenon exists or what causes it. The explanation of a phenomenon is called a scientific theory.

Explanation:

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3 years ago

What would you need to lower to change a gas to a liquid

IrinaVladis [17]

The temperature or the average kinetic energy of the molecules

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4 years ago

B. How many atoms are in 2.15 moles of water?

finlep [7]

Answer:

$1.29*10^{24} mol$

Explanation:

For this problem, you will have to convert moles to atoms. Use Avogadro's number.

$2.15 mol=\frac{6.022*10^{23} atoms}{1 mol}$

7 0

3 years ago