You have two identical balloons, a dowel, and a piece of string. How can you use those things to show that a gas has and volume

Which element would mostly likely have an electron affinity measuring closest to zero

Read the claim. breakfast is an important meal. it jump starts the body’s process of using calories to break down food. appetite can decrease with age, but going too long without eating causes metabolism to slow down. current research shows that incorporating legumes such as lentils and chickpeas into meals boosts metabolism for twenty-four hours. who might benefit from this claim? people who have a fast metabolism stores that sell exercise equipment people who take vitamin supplements grocery stores that sell legumes

Once similarity and one difference between a mixture of elements and a mixture of compounds