Answer:
5. All magnesium atoms have the same number of neutrons
Explanation:
Magnesium (Mg) is a chemical element. Its atomic number (Z) is 12 (number of protons in the nucleus of the Mg atom).
The Magnesium has three stable isotopes: 24Mg, 25Mg and 26Mg. All these isoforms have 12 protons in their atoms (same atomic number), however they vary in the mass number of the atom (M).
The mass number of the atom (M) is equal to the sum of protons and neutrons in the nucleus.
Based on this information we can know how many neutrons each isotope has
24 Mg = 12 protones + 12 neutrons
25Mg = 12 protones + 13 neutrons
26Mg = 12 protones + 14 neutrons
In this way we conclude that <u>not all magnesium atoms have the same number of neutrons</u>
Asexual reproduction<span> is a type of </span>reproduction<span> by which offspring inherit the genes of that only parent because there's no sex involved meaning it B</span>
The cells will be branched , multi nucleate and will contain bands of light and dark color so the answer is C
Answer:
false
Explanation:
if the mass is greater then its volume the object will sink due to density. Mass is almost the weight of an object.
