Isotopes are created by adding or removing neutrons from the nucleus.
1 answer:
Answer:
<h2>This is <u>TRUE</u><u> </u>statement... </h2>
<u>Explanation</u> <u>:</u> <u> </u>
When you remove or add a neutron to the nucleus of an atom, the resulting substance is a new type of the same element and is called an isotope.
<h2><em><u>Hope</u></em><em><u> </u></em><em><u>it</u></em><em><u> </u></em><em><u>helps</u></em><em><u> </u></em><em><u>you</u></em><em><u>✨</u></em><em><u>.</u></em></h2>
<em><u>Thanks</u></em><em><u>☸</u></em><em><u>☸</u></em>
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Answer:
double replacement ...i think ^^
i hopefully its right
Educated Guess Here!
Since Br-80 does not exist, maybe that means Br-79 or Br-81 have very unequal abundances. For example, Br-79 may have 75% abundance whereas Br-81 may have 25% abundance.
Base + Acid = Water + Salt
It makes salt water... water and potassium sulfate
Balanced rxn is:
2KOH + H2SO4 = 2H2O + KSO4
Answer:
6
Explanation:
Any atom with the atomic number 6 is carbon and has 6 protons
6.9 x 10^-4 would be .00069 written in scientific notation
