Answer:
a)567mg
b)0.567 grams
Explanation:
There are 7 days in a week, so we multiply the number of weeks by the number of daily dosage.
81mg*7=567mg
1 gram is 1000 mg
we divide 567 by 1000 to get the value in grams
Answer:
order of increasing relative atomic mass
Answer:
the second answer
Explanation:
just multiple 10²=10×10=100×7.6=760g
Answer:
Particles in all states of matter are in constant motion and this is very rapid at room temperature. A rise in temperature increases the kinetic energy and speed of particles; it does not weaken the forces between them. ... Individual particles in liquids and gases have no fixed positions and move chaotically.
Explanation:
False.
Na does represent sodium, but NOT when it lost an electron. Na+ represents sdoium when it lost its electron.
