Answer:
it can't change it is that object it is not a liquid
Explanation:
Answer:
1. iron(III) oxide
2. 8
3. 8
Explanation:
Know the naming rules
Reactants on left side products on right side
Answer:
faster because atoms move faster when heated . If the temperature of the salt is extremely hot, a thin layer of vapor will form on the surface, insulating the salt from the water.
Explanation:
Explanation:
Given that,
Mass number, A = 302
Atomic number, Z = 119
We know that, atomic number = no of protons
Protons = 119
Mass no. = No. of neutrons + No. of protons
302 = No. of neutrons + 119
No. of neutrons = 302 - 119
= 183
No. of electrons = No. of protons
= 119