How many moles of oxygen atoms in one mole of CO2

What caused the bonding of two atoms which undergo an ionic bond?

Is grinding baking soda into a powder a physical or chemical change

The experimental procedure has you wash your thermometer and dry it after you measure the temperature of naoh solution and before you measure the temperature of the hcl solution. why

Which layer is broken up into several plates which "move and float very slowly? Their very slow motion is the cause of plate tectonics, a process associated with continental drift, earthquakes, volcanoes, and the formation of mountains.

What is a narrow channel or slab of a mineral that is sharply different then the surrounding rock?

Which radiation detection device is the best to use for measuring the presence of radiation in large moving objects where constant monitoring is impossible? film badge Geiger counter cloud chamber scintillation counter

Smoke fiilling up a room is diffusion or not

What is the independent and dependent variable for a dry ice experiment

a substance that undergoes a physical change like melting is still the same substance is it true or false

What is a polar molecule