C) is higher for nonpolar substances than for polar ones
<span>Mutagens are agents which may cause alteration or changes to the genetic material of an organism. The question in this item asked which among the choices would likely be identified with the given test. Among the choices, the answer would be letter B. Carcinogens. Carcinogens are also known as the cancer-causing organisms. </span>
Answer:
White whale
Explanation:
Just because I never seen a white whale:)
Molar mass of C= 12g/mol
2C= 2*12g/mol= 24g/mol
Molar Mass of F=19g/mol
4F= 4*19g/mol= 76g/mol
Total molar mass of C2F4 = (24g/mol+76g/mol)= 100g/mol
Now you need to find the moles of Fluorine
Moles= Mass/molar mass
Moles of Fluorine = 5.71g/100g/mol=0.0571mol of Fluorine
To find the number of atoms you multiply moles by Avogadro's number(

)
So the number of Fluorine atoms= 0.0571* 6.022x10^23= 3.44x10^22 atoms or
atoms
I think the correct answer is A. If one body is positively charged and another body is negatively charged, free electrons tend to <span>move from the negatively charged body to the positively charged body. This happens because they have different charges and therefore electrons are more attracted to the positive or its opposite charge.</span>