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

70 answers

looks good to me.

Connections Academy?

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

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

EMZ Is correct, I got 4/4.

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

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

4/4 (100%)

This is wrong

nvm i wasn't

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

100% love yalll! avery is wrong it is
a
b
b
d
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b d d c is right

BDDC IS RIGHT YALL

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

B
D
D
C

1000% RIGHT

B
D
D
C

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

B
D
D
C

B
D
D
C
Trust me 100%

B
D
D
C
Thanks jiskha fam

Thanks y'all! I got 100% <3

yep its correct

B
D
D
C

is correct! Thanks!

B
B
C
D
is the correct answers

yes all correct

B
D
D
C
is correct

hi im dead

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

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

Its wrong i got 2/4

b
d
d
c

B D D C

BDDC is correct!!!!!!!!

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EMZ I HOPE YOU ARE RIGHT I AM SUBMITING MY TEST...…………..
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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.

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

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

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

WHERE THE HELL IS HALF LIFE 3 AT

B
D
D
C

Correct Me If I am Wrong! (Please X3)

Tmf you are right

Thanks got 100%
B
D
D
C

btw thx

trust bddc

answers: B, D,D, C

thanks emz

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

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

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

yeah ok budd

Thx peeps

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

BDDC is so correct!!!!!!!😝

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

EMZ IS A BRAWL STARS CHARATHER

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

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

Thank you Emz!!

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

EMZ U R 100% RIGHT THX SM

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

wait are all of u from connexus

yes my brother but, this thread is mine..

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

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

THX YAll I GOT 100%