Answer:
Explanation:
carbon in group 4A needs 4 more electrons to be stable
hydrogen in group 1A has one electron needs 1 more t o be stale
oxygen in group 6A has 6 and needs 2 more to be stable
They all obtain this by sharing electrons 8 around C &O, 2 around H
H : C: H
::
:O:
Answer: 2948
Explanation:
Half life is the amount of time taken by a radioactive material to decay to half of its original value.
Expression for rate law for first order kinetics is given by:
where,
k = rate constant = 
t = age of sample = ?
a = let initial amount of the reactant = 100
a - x = amount left after decay process = 
Thus the fossil is 2948 years old.
Molecules are cooler so they bocme more dense.. move very slow, have less kinetic energy and are not in random motion.
What is there initial budget? and then take that and multiply by .3 and the. subtract that number from the original budget and you get your answer
Answer:
It is
Explanation:
75.34 Im hopeing this correct.Very sorry if wrong.
