Answer:
The answer to your question is: 20
Explanation:
Atomic number is the number of proton and atom has. Each element has a specific number of protons, if the number of protons change, then this is a new element.
Mass number is the number of protons and neutrons and atom has.
Mass number = protons + neutrons
Data
Number of protons = ?
Atomic number = 20
Then,
atomic number = number of protons = 20
Answer:
coordinate will be
r = (1.33,4.33)
Explanation:
As we know that if a point will divide two given coordinates in m : n ratio
then in that case the point is given as
here we know that two points are
(-7, -4) and (3, 6)
and the ratio is given as 1 : 5
now from above formula we will have
so coordinate will be
Answer:
Explanation:
n = Order = 1
c = Speed of light =
f = Frequency =
= Angle =
Lattice spacing is given by
The lattice spacing of the crystal is
The salmon can travel at a speed of 2894673763462m/s and slide into my microwave!
PS- Don't judge the salmon, JUST BECAUSE IT ISN'T ATHLETIC!!!!
Worst regards,
Vivian Carolina Gartea Chiz Demetreo Perez Sanfrasio Smith