True or False: Rubbing a balloon on your head for a longer amount of time will increase the attractive force of the balloon.​

Ahelium balloon contains 16.9 l of helium at stp. how many atoms of helium are in the balloon

1. true or false: minerals are inorganic. true false 2. inorganic means that something has never been found alive 3. halite is another name for and is a mineral with a cubic crystal pattern. table salt rock salt

Which of the following statements is true? an atom consists of protons, electrons, and neutrons. an atom consists of protons and neutrons. an atom consists of electrons bonded to one another. an atom consists of protons bonded to one another.