Please can I have help filling in this table
I’ll be so grateful!!!
1 answer:
Proton relative mass is +1
Neutron relative mass is 0
Electron relative mass is -1
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Answer: FR i know right amazing
Heat has been released or lost. Odor may be present. Absence of a substance may be converted to something else.
4% mass / volume :
4 g ---------> 100 mL
1.2 g ------- ? mL
V = 1.2 * 100 / 4
V = 120 / 4
V = 30 mL
hope this helps!
Answer:
there are no mutiple choices
Oxygen gas expands in a container and when pressure is applied it liquifies and occupies a smaller volume
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