Jodie has an unknown substance in a cup. She placed a thermometer in the cup and collected the data shown in the pictures below. (I WANT THE EXPLAINATION NOT THE ANSWER, THE ANSWER IS HEAT WAS ADDED TO THE SUBSTANCE) I want an explanation.

answer

i think the answer is a) as air pressure in an area increases, the density of the gas particles in that area decreases.

hope it

it is to be noted that an alpha particle is an helium nucleus. so it contains 2 protons 2 neutrons and has a mass number of 4. when alpha decay particles are ejected from the nucleus it gets transformed into an atom which has atomic number less than 2 and a mass number less than 4.

an equation that could represent alpha decay is radium 226 decay of alpha particle forms radon 222.

→

c- cold periods in earth's history during which glaciers covered much of the surface.

explanation: