Question

Which of the following statements about radioactive dating is true?

a. Radioactive decay is the rate at which new atoms form.
b. During radioactive decay, atoms break down, releasing particles or energy.
c. The rate of decay of a radioactive element cannot be approximated.
d. The number of radioactive atoms in a sample will always remain constant.

B

Geologists use radioactive dating to:

a. determine the relative age of rock layers.
b. tell the difference between molds and casts.
c. tell where one soil horizon ends and the next one begins.
d. determine the absolute age of rocks.

D


If the half-life of a 20.0 g sample is known to be 24 minutes, how long will it take for only 5.0 grams of the sample to remain?

a. 6 minutes
b. 24 minutes
c. 48 minutes
d. 96 minutes

C

Answer 1

looks good to me.

Answer 2

Connections Academy?

Answer 3

1- B
2- D
3- D
4- C

Answer 4

Emz answers are correct. I got a 5/5 100% A.

Answer 5

EMZ Is correct, I got 4/4.

Answer 6

1- B
2- D
3- D
4- C
100%

Answer 7

1.B
2.D
3.D
4.C

4/4 (100%)

Answer 8

This is wrong

Answer 9

nvm i wasn't

Answer 10

Ms. Sue how would you know that you diarrhea is delicious, you wouldhave tried it yourself.

Answer 11

Thank you so much Emz, because of you i got 100% ;) Love You!

Answer 12

100% love yalll! avery is wrong it is
a
b
b
d
trust me!100% i got

Answer 13

b d d c is right

Answer 14

BDDC IS RIGHT YALL

Answer 15

Bddc is 100% correct for connections grade 7b unit 3 lesson 3

Answer 16

B
D
D
C

1000% RIGHT

Answer 17

B
D
D
C

Answer 18

Yes, the correct answers are B,D,D,C. Please try this on your own next time though. You will learn much more!

Answer 19

B
D
D
C

Answer 20

B
D
D
C
Trust me 100%

Answer 21

B
D
D
C
Thanks jiskha fam

Answer 22

Thanks y'all! I got 100% <3

Answer 23

yep its correct

Answer 24

B
D
D
C

is correct! Thanks!

Answer 25

B
B
C
D
is the correct answers

Answer 26

no

Answer 27

yes all correct

Answer 28

B
D
D
C
is correct

Answer 29

hi im dead

Answer 30

the right answer is b,d,d,c got a 4/4

Answer 31

Right answers are B D D C, but please just use answers to check your work !

Answer 32

Its wrong i got 2/4

Answer 33

b
d
d
c

Answer 34

B D D C

Answer 35

BDDC is correct!!!!!!!!

Answer 36

drugs are bad kids


except me

Answer 37

um ok

Answer 38

EMZ I HOPE YOU ARE RIGHT I AM SUBMITING MY TEST...…………..
YAAAAAAAAAAA YOU WERE CORRECT THANK YOU!!!!!!

Answer 39

Yes, indeed. Everyone is right except for j, he is absolutely incorrect.

The correct answers are the following:

B) During radioactive decay, atoms break down, releasing particles or energy

D) half-life

D) determine the absolute age of rocks

C) 48 minutes

Just as everyone else is saying, these are the correct answers.

Answer 40

ABBD is Incorrect DOn't worry I didn't try it I did BDDC BDDC is correct.

Answer 41

Are you guys from Connections Academy? I am. Like if you are. Here are the answers for the whole assessment:
1. B
2. D
3. D
4. C

Answer 42

1. B- During radioactive decay, atoms break down, releasing particles or energy.
2. D- half-life
3. D- determine the absolute age of rocks.
4. C- 48 minutes

Answer 43

WHERE THE HELL IS HALF LIFE 3 AT

Answer 44

B
D
D
C

Correct Me If I am Wrong! (Please X3)

Answer 45

Tmf you are right

Answer 46

Thanks got 100%
B
D
D
C

Answer 47

btw thx

Answer 48

trust bddc

Answer 49

answers: B, D,D, C

Answer 50

thanks emz

Answer 51

1.B
2.D
3.D
3.C

Answer 52

*oops i mean
1.B
2.D
3.D
4.C

Answer 53

Radioactive dating quick check answers:
1.B
2.D
3.D
4.C

Answer 54

yeah ok budd

Answer 55

Thx peeps

Answer 56

I would have got it all right but I press D and not C but yes this VERY correct

Answer 57

BDDC is so correct!!!!!!!😝

Answer 58

@J is soooo wrong it is rightbc I just took the test and bbdc is right!J, get your facts right oolololll9l99llollollllollllllllllolollololollolloollllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllllloooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo

Answer 59

EMZ IS A BRAWL STARS CHARATHER

Answer 60

1.B
2.D
3.D
4.C
Still the same thanks everyone

Answer 61

B
D
D
C
It's right ☺️ 💯 for my 2020 and 2021 kids

Answer 62

Thank you Emz!!

Answer 63

I check and guess wut?
I GOT 100% my guy!!!!!

Answer 64

EMZ U R 100% RIGHT THX SM

Answer 65

EMZ is right!
1- b
2-d
3-d
4-c
!!!!!!!!!!!!!!!!!!!thank youEMZ!!!!!!!!!!!!!!!!

Answer 66

wait are all of u from connexus

Answer 67

yes my brother but, this thread is mine..

Answer 68

emz is right
#1=b
#2=d
#3=d
#4=c
it is 100% correct trust me

Answer 69

I just took the quick check and the answers for 6th grade Lesson 3 radioactive dating science 6 unit 4 earths history (Connexus)
1. Which of the following statements about radioactive decay is true: B
2. Which of the following terms refers to time it takes: D
3. Geologists use radioactive dating to: D
4. If the half-life of a 20.0 g sample is known to: C
hope this helps I got a 100

Answer 70

THX YAll I GOT 100%