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Yes; helium has an atomic weight of 4.00260, and lead has an atomic weight of 207.2.
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What has a greater number of atoms a gram of lead or a gram of uranium?
The lead atom is way heavier than the helium atom. We know this by referring to the Periodic Table of Elements. The atomic mass of lead (Pb) is 207, while that of helium (He) is 4. Therefore, we can estimate that an atom of lead is about 50 times heavier than an atom of helium.
What are two atoms that are heavier than carbon?
Elements with atomic numbers 1-5 are lighter than carbon.
Is carbon dioxide lighter than helium?
No. Carbon dioxide is heavier than helium.
Which is heavier lead or iron?
Lead is heavier than iron.
Is a helium balloon heavier than air filled balloon?
No. Helium is lighter than air
What has a greater number of atoms a gram of lead or a gram of uranium?
The lead atom is way heavier than the helium atom. We know this by referring to the Periodic Table of Elements. The atomic mass of lead (Pb) is 207, while that of helium (He) is 4. Therefore, we can estimate that an atom of lead is about 50 times heavier than an atom of helium.
How many times heavier is a sulfur atom than a helium atom?
8 Times Heavier
Is lead heavier than iridium?
Lead has a higher atomic number than iridium, which means a lead atom is heavier than an iridium atom. however iridium is denser, therefore if you had a block of iridium and a block of lead,the iridium block would be heavier
Which has more mass an atom of gold or lead?
the lead atom is heavier, but it also bigger. therefore the density of lead is less than that of gold
What gases are heavier than helium?
Helium exists as a monatomic gas, with atomic mass of 4.0. Thus any gas with a molecular mass higher than 4.0 would be heavier than helium. Hydrogen is the only gas that is lighter than helium; all others are heavier than helium.
Is helium lighter or heavier?
Helium is lighter than air
Are heavier atoms heavier than helium atoms?
yes.
Is air heavy than helium?
Yes. air is heavier than helium.
What are two atoms that are heavier than carbon?
Elements with atomic numbers 1-5 are lighter than carbon.
Is carbon dioxide lighter than helium?
No. Carbon dioxide is heavier than helium.
Which is heavier lead or iron?
Lead is heavier than iron.
Is a helium balloon heavier than air filled balloon?
No. Helium is lighter than air
