If the mass of a proton is `1.67times10^(-24)` gram, what is the number of grams in the mass of 1,000 protons?

Find the number of protons in 12 grams of _6^12C .

If a mass of a proton is 1.67xx10^(-27)kg , how many protons will be present in 1 kg? Given data: Mass of a proton =1.67xx10^(-27)kg 1.67xx10^(-27)kg is mass of 1 proton.

What is a proton? Write the mass of a proton.

The rest mass of a proton is 1.67xx10^(-27) kg. the kinetic energy of proton when it moves with a speed of 2.1xx10^(8) m/s is

The mass of a proton or a neutron is nearly 1.67xx10^(-24) g . What is its equivalent energy in MeV ?

The electric field in the space between the plates of a discharge tube is 3.24 xx 10^(4)NC^(-1) . If mass of proton is 1.67xx10^(-27) kg and its charge is 1.6xx10^(-19)C , the force often the proton in the field is

The mass of an electron is (1)/(1838) times that of a proton .

Find the number of protons required to fill a sphere of 10cm^(3) volume. What is the mass of those number of protons?

What is the atomic number and mass number of proton and tritium.

(i) Calculate the total number of electrons present in 1 mole of methane . (ii) Find (a) the total number and (b) the total mass of neutrons in 7 mg of .^(14) C . (Assume that mass of a neutron = 1 . 6 75 xx 10 ^(-27) g) (iii) Find (a) the total number of protons and (b) the total mass of protons in 32 mg of NH_3 at STP . ( mass of proton = 1 . 6 72 xx 10^(-27) g) Will the answer change if the temperature and pressure are changed ?