Biomolecules are formed when small molecules join together in a specific and repeating way, what element is the basis for all these molecules

Which instrument is used to measure how much matter is in an object

Why are proportional relationships useful in science

Which represents potential engery

A 1/20 serial dilution of a bacterial culture was performed in tubes "A" through "E" starting with tube "A" and proceeding to tube "E". 100 microliters of the diluted culture from the final tube "E" was spread onto a plate.

A neutral atom has the same number of protons as it does neutrons true or false

The nucleus of a radium-226 atom is unstable, which causes the nucleus to spontaneously (1) absorb electrons (3) decay (2) absorb protons (4) oxidize

What is the molality of glycerol solution with density og 1.120g/ml and mass percentage of 48%?

Inside an atom, which of these occupies the maximum volume? a) the electrons b) the protons c) the neutrons d) empty space (vacuum)

A 0.7500 L solution has been boiled down to a new volume of 0.4510 L with a concentration of 2.033 M. What was the initial concentration of the solution?

What is number 16 on the periodic table