The table gives the masses of the three fundamental particles of an atom. Match each combination of particles with its total mass. Round the first factors to four decimal places.
Particle Mass (grams)
proton 1.6726 x 10-24
neutron 1.6749 × 10-24
electron 9.108 x 10-28
two protons and one neutron
two electrons and one proton
one electron, one proton, and one neutron
one proton and two neutrons
Mass
Particles
1.6744 x 10-24
grams
5.0201 x 10-24
grams
5.0224 x 10-24 grams
3.3484 x 10-24 grams

y do u put "subscirbe to ence" on a app for ppl who need with their work?

x is the total time in minutes for the free response

you are given number of questions as 15 - m and time per item as 8 minutes

to find x multiply the two givens together:

x = 8 * (15-m) = 8(15-m)

step-by-step explanation:

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