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Copper is a metal element. Atomic mass of it is 64.
A = mass number z = atomic number so this one is a Ni isotope with a mass of 64
Copper is a meta element. Atomic mass of it is 64.
Add up the compound's molar mass: Na=2(23), S=1(32), O=4(16). Sum is 142. Oxygen's part of that total is 64 (16x4). Percent is part/total, so 64/142 = 0.4507 = 45.1%.
coppers mass is 64 29protons+35neutrons=64
Copper is a meta element. Atomic mass of it is 64.
The molecular mass of SO2 = 32 + 2(16) = 64. Then 64 g * 0.75 = 48 g.
64, in a 8*8 grid.
That depends what the pieces are made of!
Copper is a metal element. Mass number of it is 64.
Coper is a metal element. Mass number of it is 64.
Only 39.7" fell, compared with about 64" on average.
The average is (18+64)/2 This is 41
43.2 grams of water
density = mass / volume → mass = density × volume → mass = 1.4 g/cm³ × 64 cm³ = 89.6 g
64. The Pontiac GTO.
The molecular mass of SO2 = 32 + 2(16) = 64. Then 64 g * 0.75 = 48 g.