2Nal+CaCl2 should be right
The Nuclear Model-1909. Ernest Rutherford's great contribution to atomic theory was to show what happens to an element during radioactive decay. This enabled him to construct the first nuclear model of the atom, a cornerstone of present-day physics The Nuclear Model-1909.
Answer:
Heat Proof Gloves
Explanation:
Heat-resistant gloves are work gloves designed to protect the hands from burns or other injuries that can result from coming into contact with extremely hot objects
The frozen balloon shrank because the average kinetic energy of the gas molecules in a balloon decreases when the temperature decreases. This makes the molecules move more slowly and have less frequent and weaker collisions with the inside wall of the balloon, which causes the balloon to shrink a little.
Brakes in half maybe who really know we need help