We Know that Number of Protons in an Element's Atom Indicates the Atomic Number of the Element.
Given : The Atom of Element A has 11 Protons
⇒ The Atomic Number of Element A is 11
Q= ? kJ
m= 1.37 kg ×
=1370 g<u>
</u>
c=4.18 J/g° C
ΔΤ= <span>89.5-21.3=
68.2˚C
</span>?
J = (1370
g) (4.18
J/g˚C) <span>(68.2˚C)
</span>q
= 390,554 J×
<u />
q
= 391 kJ
The nucleus is a membrane-bound organelle that contains an organism's genetic material and helps control and regulate cellular process.
The answer is nucleus(c)
Hope this helps!
What are the half equations from earlier? It says use those and I can’t do it without them?
The correct answer is B... the should be divided into these to groups.
solid or liquid