ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST An atom has 17 protons and 18 neutrons.
Which symbol represents that atom, including its mass number?

35S
33Ar
35Cl
34Si

Look at the reaction below: ca(hco3)2 --> caco3 + co2 + h2o first, balance the reaction. once balanced, use dimensional analysis or another method to find out how many moles of carbon dioxide will be produced if we start with 16.5 moles of calcium bicarbonate (calcium hydrogen carbonate). = mol of co2 number needs to be reported to three significant figures.

The p sub shell can hold up to 8 electrons in an atom. true or false?

What method(s) do plants use to obtain nitrogen? select all that apply. absorb it from the atmosphere use bacteria to convert nitrogen to usable form obtain usable nitrogen compounds from the soil absorb nitrogen from water taken in at the roots