Answer:
i am not sure i am really just doing it for the points but yea
Explanation:
im just ok lol i wish you guys the best
That number means the ion charge or the number of atoms that the oxygen have
Answer:
D. As matter is added to an object, its weight increases
Explanation:
Answer:
it is 92
Explanation:
Atomic Mass 238.029 atomic mass units
Number of Protons 92
Number of Neutrons 146
Number of Electrons 92
Answer:
C. 0.001 second
Explanation:
Millisecond is a subunit of a second.
Milli depicts a unit to the power of 10⁻³
So;
1 millisecond = 10⁻³ s
Therefore,
1 x 10⁻³ = 0.001s
The solution to this problem is choice C which is 0.001 second