Isotopes

Front

What do these isotopes of carbon all have in common?

Back

atomic number and electrons

Front

How many neutrons does the isotope of lithium have?

Back

5

Front

How many protons does this isotope of titanium have? Options: 48, 22, 26, 70

Back

22

Front

In a correctly written symbol, what would be located in the "A" position?

Back

mass number

Front

What quantities vary between isotopes of an element?

Back

neutrons and atomic mass

Front

Which atom has 4 neutrons? Options: Li-6, Li-7, Li-8, they have the same # of neutrons

Back

Li-7

Front

How many neutrons in C-14? Options: 6, 7, 14, 8

Back

8

Front

If X is the symbol for an element, which of the following two symbols represent isotopes of the same element? I. ⁷⁷₃₅X II. ⁷⁷₃₃X III. ⁸¹₃₇X IV. ⁸¹₃₅X

Back

I and IV

Front

How many neutrons does an atom of the isotope Neon-22 have?

Back

12

Front

Do carbon-12 and carbon-14 isotopes differ by two protons?

Back

false