Chemistry, 12.10.2020 14:01, ericgideon
ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
Strontium has an atomic number of 38 and a mass number of 88.
How many neutrons are in one atom of strontium?
38
50
88
126
Answers: 2
Chemistry, 22.06.2019 07:30, eburnhisel2023
The volume of helium in a blimp is 6.28 x 10^9 millimeters. the density of helium in the blimp is .1786 kilogram/meter^3. find the mass of the helium in the blimp.
Answers: 1
Chemistry, 22.06.2019 10:30, Clivensp5
Skills of homo sapiens were found an excavation. the skulls were preserved because the bodies were frozen. so, these fossils are (blank) fossils. the image shows the evolution of skulls beginning 2 to 3 million years ago. based on the image, modern human skulls(blank) ape skulls.
Answers: 1
ASAP MULTIPLE CHOICE WILL MARK BRAINLIEST
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