The hockey puck will continue in the same speed in a continues straight line
The answer is
D. Covalent bond
Hope this helps you have a great day.
As the question tells you, you need to use the formula
% mass= mass of solute/ mass of solution x 100
mass solute= 30.0 g
mass of solution= 30.0 + 270.0= 300.0 g
% mass= 30.0/ 300.0 x 100= 10%
answer is B
Energy is absorbed so, the mass is increased.
energy is released so, the mass is increased
