Answer:
The correct answer is because they have same number of protons but different number of neutrons.
Explanation:
Isotopes are atoms of the same element but differ only in the number of neutrons in the nucleus, i.e. they have same atomic number but different mass number.
Mass number is affected as they have different number of neutrons, thus effecting their physical properties.
The number of electrons and protons are same, i.e. their atomic number is same and thus their chemical properties are same as chemical properties are determined by the atom’s electronic configuration and that relates to number of protons.
I believe the answer is A the 1st one
Answer:
7. solar flares- f. eruptions that occur, bleh bleh
8.core- h. the center of the sun
9.chromosphere- b.the layers of the sun's surface that has reddish, bleh bleh
10.sunspot- d. that are cooler, bleh bleh
11.corona- c.looks like halo during the eclipse bleh bleh
12. nuclear fusion -j. joining hydrogens to form heliums
13.photosphere- a. gives off visible lights bleh blh
14.solar wind- g. stream charged of corona bleh bleh
15.prominence -e. reddish loops of gas
16.radiation zone- k. electromagnetic radiation bleh bleh
17. convection zone- i. outermost layer bleh bleh
Explanation:
ain't i the brainiest