Answer:
did it give you answers to in blanks
<span>B. 51 50
Z and Z
25 25
It is because only this element have equal number of Protons (Bottom number) and are different in atomic masses (upper number)
Hope this helps!</span>
Answer:
colloidal system liquid dispersed in gas.
Light bulb -it produces heat and light
toaster - it produces heat and the metal strips glow producing light
Binders ; fillers. They are inert substances to hold pill shape and preserve the medication, its ph / etc.
