An atomic nucleus must contain at least one neutron or else the force of attraction of the electron (s) will collapse the atom. True/false

Hey so for science class im making a brochure for a vacation to mars. can someone give me a good name and theme for a hotel that would be on mars?

Which statement is an identifying characteristic of a mixture?

What is the value (in V) of Eºcell for the following reaction? Zn2 + (aq) + Pb (s) → Zn (s) + Pb2 + (aq)

Indium has only two naturally occurring isotopes. the mass of indium-113 is 112.9041 amu and the mass of indium-115 is 114.9039 amu. part a use the atomic mass of indium to calculate the relative abundance of indium-113.

What is the difference between ionic and covalent bonds?

Extracting oil from shale deposits a has been initiated on a large scale in the United States and will soon surpass Canada's production. b involves removing and refining waxy hydrocarbons called kerogen.

Which shows the levels of organization within an ecosystem from largest to smallest?

the physical properties of 10 grams of iron are the same as the ___ properties of 20 grams of iron a) reactive b) physical c) chemical

How many moles in 68.1 grams of Cu (OH) 2

What happens to the particles in a substance when it is cold?