Ideal Gas Law
Charles Law is a given volume mass of gas varies directly with the kelvin temperatures when the volume remains constant.
Daltons' Laws is, that at constant temperature, and pressure, the pressure of a mixture of gases that doesn't interact will be the sum of pressures of individual gases.
Hope that helps!!!
Answer:
C.
Explanation:
Gamma Emission :
When a nucleus is excited , it become unstable .To gain stability it comes back to lower energy state by emitting high-energy electromagnetic radiation .This radiation is called gamma radiation.
Symbol :
: Gamma
<u>There is no change in mass number and atomic number during gamma emission</u>
In A,B,D mass number or atomic number has changed, So no Gamma emission take place.
Answer:
a) will react with water: K
b) will react with steam or acid, but not water: Cr & Sn
d) will not react with water, steam, or acid: Cu
Explanation:
K reacts violently with water.
Cr will react with steam to form an oxide + H gas and will react with most acids
Sn will react with steam to form SnO₂ + H gas and, though it does not react as rapidly as other metals in acid, it dissolves easily in concentrated acids
Cu is an extremely nonreactive metal, which is what makes it so suitable for wiring
Answer:
Electrons in atoms occupy energy levels, also called electron shells, outside the nucleus . Different shells can hold different maximum numbers of electrons. The electrons in an atom occupy the lowest available energy level first. This is the shell nearest the nucleus.
Explanation:
Answer:
B i'm pretty sure, correct me if i'm wrong.
Explanation: