Answer:
Because of Hydrogen Bonding!
Explanation:
it helps to provide the energy which is necessary to hold two different atoms together as part of chemical compound.
Answer:
they are semi metals, so they have the properties of semimetals in commen
Http://www.wasatch.edu/cms/lib/UT01000315/Centricity/Domain/647/dilution%20problems%20answers.pdf it would be question 5 if you can read it.
Answer:
<h2>20 kg</h2>
Explanation:
The mass of the object can be found by using the formula
f is the force
a is the acceleration
From the question we have
We have the final answer as
<h3>20 kg</h3>
Hope this helps you