The Periodic Table
1) What conclusions can be drawn about the relationship between the arrangement of elements on the periodic table and the patterns observed in their properties?
:Properties of elements are related to atomic numbers.***
:Properties of elements are related to ductility.
:Properties of elements are related to malleability.
:Properties of elements are related to luster.
2) Which physical properties are characteristic of metals? Choose all that apply.
:Brittle.
:High luster.***
:Malleable.***
:Ductile.***
:Not very reactive.
3) By looking at the periodic table, Juan finds the following information for rubidium.
How many protons does a rubidium atom have? Use the table above to answer the question.
:37.***
:48.
:85.
:122.
4. How can you describe the location of vanadium (V, atomic number 23) on the periodic table? Choose all that apply.
:Period 5, group 4.
:Period 4, group 5.***
:Lanthanide series.
:Nonmetals.
:Transition metals.***
5) What is true about the element calcium (Ca, atomic number 20)? Choose all that apply.
:It has 2 valence electrons.***
:It has 4 valence electrons.
:It is a nonmetal.
:It is reactive.***
:It is a metal.***
50 answers
I don't like any of the choices for question #1 but you've probably picked the best answer of the lot. (But it isn't anything to brag about. :-(
I agree with all of the others. Good work.
A
B c d
A
B E
A D E
100% good luck
Nicky's right. I submitted it and got 100%.
Nicky is right. I got a perfect score.
Thank you Nicky!!! Got a 100% on the test!!
Nicky is right i go 100%!!
God bless your soul Nicky!!!!! 100%
10/10 nicky is correct still
similar-behaving elements are in the same vertical column, and the properties that they share vary repeatably as you move down the columns. If the unknown substance is a shiny solid, odds are it's a metal. If the unknown substance fizzes, pops, or explodes in water, odds are it comes from column 1 or 2. If it's a non-reactive gas, it's a noble gas (column 18) If it's a crumbly, dull, brittle solid, it's a non-metal The real usefulness of the periodic table is in its predictive abilities, not just the list of information that may be contained in each square.
THANK YOU SO MUCH GOT A 100%
I literally didn't think this was right but yeah... it is because in the end I did get a 100%.
Everything is right except question number 2 is b,c,d
nickey is write don't listen to anonymous
Thank you, Nicky is right. If you are from Commenwelth Charter Academy than the answers are right. If you are from anything else I can't help you. Good luck!
Nicky is right. Also, can I point out that Anon, theLOUDEST_0430 and Nicky had the same answer for #2? They are all right, i'm just pointing out that their answers are the same.
Nicky is correct. I got a 100%.
Pls, do not put the answers on this website, this should be a basis for learning and not cheating. This is not what this site was created for and it doesn't deserve to be mistreated. Please, FIND THE ANSWERS ON YOUR OWN. I come here to help find an explanation to questions i need help with, not to have the answers given to me, because you are not learning the information because as soon as you need to answer a question on i-step, what do you think is going to happen? Do you think you can turn to Jiskha? No, that is when you will need to KNOW the information. I know this is your choice, but make sure you know you are making the right one.
Ya know nobody really uses this site anymore I use it now and then to check my answers on stuff but other than that this site is pretty much dead.
Nicky, 100% Thank you so much!
thanks nicky you made my life a lot easier.
Hey guys I know Iโm late but actually for connections academy the answers will be
A
B &C
A
B&D
A &D&E
NICKY IS RIGT!!!!๐ค๐ป๐๐ปโ๐ป๐๐ปโ๐ป๐ฝ๐๐ป๐๐ปโ๐ป๐ช๐ป๐ค๐ป๐๐ปโโ๏ธ๐คฆ๐ปโโ๏ธ๐๐ปโโ๏ธ๐คถ๐ป๐คถ๐ป๐๐ปโโ๏ธ๐๐ปโโ๏ธ๐๐ป๐ผ๐ป๐คท๐ปโโ๏ธ๐
๐ป๐ถ๐ป๐
๐ป๐คท๐ปโโ๏ธ๐ผ๐ฉโ๐ฉโ๐ง๐ฉโ๐ฆ๐ฉโ๐ฆ๐ฉโ๐ฉโ๐งโ๐ฆ๐จโ๐ฉโ๐ฆโ๐ฆ๐ฉโ๐งโ๐ฆ๐ฉโ๐ฉโ๐ฆโ๐ฆ๐จโ๐จโ๐งโ๐ง๐๐ฏโโ๏ธ๐ซ๐ถ๐ป๐๐ป๐๐ป๐ท๐ฎ๐๐ง๐๐๐ด๐ด๐๐น๐น๐๐๐พ๐บ๐๐๐๐๐๐๐น๐ฅ๐๐ฅ๐ฅ๐ฆ๐๐๐๐๐๐ฅ๐ฅ๐๐ฅ๐ฅ๐๐๐๐๐๐๐๐๐ฅ๐๐ฅ๐ฝ๐ฅ๐ ๐ฅ๐
๐ฅ๐ฏ๐ฅ๐ฅ๐ฅ And I spammed emoji's so then your attention could be brought to this one!! Lol but Nicky is 100% right
The answers for the Unit 1 Lesson 2 Quick Check is:
1.A
2.B,C,D
3.A
4.B,E
5.A,D,E
These are verified by a literal grade book. Hope this helped.
Xoxo
Grade Book is correct. Thanks so much for the 10/10
Answers for connexus students are:
1.) A
2.) B,C,D
3.) A
4.) B & E
5.) A,D,E
Got 100% promise good luck!
YEP HE IS RIGHT NICKY IS OUR LORD AND SAVEOR
NICKY IS RIGHT!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Nicky is right. Thank you.
Nicky is right for connections
Nicky is correct!! Z also has the correct answers they are the same so good luck!!!!!
the answer are
1is A
2 IS B,C,D
3 IS A
4 IS E AND B
5 IS A,D AND D
HOPE THIS HELPS
Nicky is right thank you so much
(Nicky never knowing about this because they never came back to check)
yikes looks like people dont like being told the truth about cheating
Bruh @dont cheat LMAOOOO bruhh NERD