Answer:
9400 Grams to Kilograms
To change the mass we use formula [kg] = [9400] / 1000
Answer:
density is a ratio of mass to volume
Explanation:
density=mass/volume
1=mass/125
mass=1 x 125
mass=125g
pardon my not typing units during solution
Hey there!
In hyphenated notation, we have the name of the element, a hyphen, then a number that is the sum of protons and neutrons.
The first isotope has 3 protons and 3 neutrons, so the sum is 6. Its name is lithium-6.
The second isotope has 3 protons and 4 neutrons, so the sum is 7. Its name is lithium-7.
Hope this helps!
Answer:
This is because different tissues absorb different amounts of radiation. Calcium in bones absorbs x-rays the most, so bones look white.
