Actinium – Practice Questions

bookmark Save

skip_next Skip

flag_2 Report

mode_comment Feedback

table Periodic Table

calculate Calculator

style Flashcards

text_snippet Notes

Question 1#Question 2#Question 3#Question 4#Question 5#Question 6#Question 7#Question 8#Question 9#Question 10# chevron_right

What is the atomic number of actinium?

87

88

89

70

Submit

Detailed answer chevron_right

X

Sign In

Personalize your practice.
Access Previous Tests & more

Sign In with Google

OR

Username or Email Address Please enter a valid Username or Email Address.

Password Please enter a valid Password.

Sign In

Forgot password?

Doesn’t have an account? - Sign Up

Sign Up for Free to
Unlock Access

Detailed Answers with Simple Explanations
to hep you Learn Faster

Sign Up with Google

OR

Email Address Please enter a valid email address.

Create Password visibility_off Password must be 8+ characters with at least one number, one special character, and alphabetic.

Confirm password Passwords do not match.

Sign Up

Already have an account? - Login

By continuing, you agree to Examples.com’s Terms of use and Privacy Policy.

">mode_off_on End

pause_circle Pause

chevron_left Previous Question

|

Next Question chevron_right

timer 00:00

Are You Sure You Want to Submit?

Please review your answers. Once submitted, changes cannot be made.

Review Answers Submit Test

Are you sure you want to skip this question?

No Yes

Feeback

Close Save

Report

Close Save

×

RadDegx!()%ACInvsinln789÷πcoslog456×etan√123-AnsEXPx^y0.=+

×

×

Your test is still in progress. Please pause it before navigating away from this page.

Pause