It is C 2 1 2 1
You have to 1st balance the nitrates then balance the silvers to get the coefficients
<u>Answer:</u>
All living things are not made of cells.
Atomic mass Calcium ( Ca) = 40.078 u.m.a
40.078 g --------------- 6.02x10²³ atoms
187 g ------------------- ??
187 x ( 6.02x10²³) / 40.078 =
1.125x10²⁶ / 40.078 = 2.808x10²⁴ atoms
hope this helps!
The element is TELLURIUM. Tellurium has atomic number 52 with the electronic configuration of [Kr] 4d10 5s2 5p4. The element belongs to group 16 elements on the periodic table. It exhibits various oxidation states: +2, +4, +6, and -2. +4 is its most common oxidation state.
<span>The phase of a water at a temperature of
100 degrees Celsius and 200 atmospheres is a liquid. This is confirmed by looking at a phase diagram where it shows the phase of a certain
substance at a specific temperature and pressure.</span>