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What makes two istopes of the same element different?
istopes have different numbers of neutrons and most of their elements have several istopes
Istopes of hydrogen?
deuterium and tritium.
How are istopes identified?
by their mass numbers.
How isotopes resemble from each other?
istopes
Istopes of the element magnesium differ in their number of?
neutrons
What are Atoms of the same substance that have different number of neutrons?
istopes
Are helium-4 and helium-3 istopes?
Yes, they are isotopes of helium
What subatomic particle varies in number in all the istopes of a particular element?
neutrons
What they hyphen notation of the common istopes for francium are?
Examples: francium-223 or Fr-223.
How are istopes of the same element alike?
Same number of protons; identical or very similar chemical properties.
What is the plural of aluminum?
Aluminum is an uncountable noun and as such has no plural. * Businesses that sell various aluminum products may refer to them as "Aluminums" in the business or trade name.
Where could one purchase an aluminum break?
Aluminum brakes may be purchased from home improvement stores or hardware stores. Some machine shops and garages may also sell aluminum brakes. Installation may be offered, depending of the outlet. Aluminum brakes can also be bought online, with free online instructions on installation.
