Answer:
D
Explanation:
Because do all of that and then you do a conclusion
Answer:
C.) 35
Explanation:
The mass is made up of the total protons and neutrons in an atom. Protons and neutrons both have a mass of 1 amu. Electrons are not included in this measurement because they have an insignificant mass (practically 0).
(17 protons x 1 amu) + (18 neutrons x 1 amu) = 35 amu
Therefore, if an atom contains 17 protons and 18 neutrons, the mass should be 35 amu.
Answer:
the volume will expand
Explanation:
gas under pressure contracts, and expands with a lesser pressure
A. Theresa is going to be my girl this year, he promised himself as he left the gym full of students in his new fall clothes.
Answer:
I'm pretty sure it's A. BRUSH
Explanation:
If I'm wrong let ne know please