Answer:
Electrons and protons are not positively charged
Explanation:
Neutrons are the only ones positively charged in the structure of an atom.... Also like charges repel which means a -ive and a - ive will repel when together
Answer
Associate of Science
Explanation
An Associate of Science gears a students towards math and science related careers. It requires the student to attend more science and math classes. STEM degrees are of high demand in many industries. Computing and engineering degrees program are in greatest demand and students have high opportunities of acquiring scholarships for study.
Correct answer is option D becauce C12 and C14 are isotopes.they have same atomic numbers but dif atomic masses.
The balanced chemical reaction is:
C4H10 + 5O2 = 4CO2 + 2H2O
We are given the amount of butane to be used in the reaction. This will be the starting point of the calculations.
2.50 g C4H10 ( 1 mol C4H10 / 58.14 g C4H10) ( 4 mol CO2 / 1 mol C4H10 ) = 0.21 mol CO2
V = nRT / P = 0.21 mol CO2 (0.08206 atm L/mol K) 320.15 K / 1.04 atm = 5.30 L CO2