Kelso High-Chem H-Identifying Atoms

Last updated about 5 years ago

11 questions

Note from the author:

Library

Kelso High-Chem H-Identifying Atoms

Last updated about 5 years ago

11 questions

Note from the author:

Using knowledge of 3 subatomic particles and the periodic table

Use the given information to identify the element or particle. Remember spelling matters. Use your periodic table to find the correct spelling of the element.

Question 1

What is the name of the following atom: an atom with 9 protons and 9 neutrons.

Question 2

Using what you know, how many protons are in the following element?

36

18

948

39

Question 3

How many protons does aluminum have?

26

13

29

15

Question 4

What atom/element has the atomic number of 20?

Question 5

What does the number after an element indicate? Oxygen-16, Boron-11, Gold-197

Question 6

If an atom has a mass number of 48 and 18 protons, which would be the correct name of the atom?

cadmium-48

argon-48

cadmium-18

argon-18

Question 7

If an atom has a mass number of 48 and 18 protons, what is the correct number of neutrons?

48

18

66

30

Question 8

What is #1 identifying?

protons

electrons

neutrons

Question 9

What is #2 identifying?

protons

electrons

neutrons

Question 10

10.

What is #3 identifying?

protons

electrons

neutrons

Question 11

11.

What is #4 identifying?

protons

electrons

neutrons

Using knowledge of 3 subatomic particles and the periodic table

Use the given information to identify the element or particle. Remember spelling matters. Use your periodic table to find the correct spelling of the element.