subject
Chemistry, 13.01.2021 21:00 amandaaarmentaa

28. Students in a science class prepared flash cards so that they could quiz one another about the arrangement of the periodic table. One of the flash cards
contained information about two elements, Element Land Element M.
Atoms of Element Mhave two more
valence daction than atoms of Element
- Atoms of Elementare more active than
stoms of Element M
- Soth demente metal
The students had to use the information on the flash card to determine possible
positions of the two elements on a blank periodic table. Which periodic table
has the elements placed in locations that match the information on the flash
card?
F
H
N
G

ansver
Answers: 3

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
Which statement best describes the oxidation numbers of the atoms found in magnesium chloride? a. magnesium has a 2- oxidation number and chlorine has a 1+ oxidation number. b. magnesium has a 2- oxidation number and chlorine has a 2+ oxidation number. c. magnesium has a 2+ oxidation number and chlorine has a 1- oxidation number. d. magnesium has a 1+ oxidation number and chlorine has a 1- oxidation number.
Answers: 2
question
Chemistry, 22.06.2019 00:00
How many liters of water vapor can be produced if 108 grams of methane gas (ch4) are combusted at 312 k and 0.98 atm? show all work. pls ! will mark as brainliest
Answers: 1
question
Chemistry, 22.06.2019 05:30
Choose all the answers that apply. as ocean depth increases, temperature decreases temperature increases pressure increases pressure decreases salinity increases density increases
Answers: 2
question
Chemistry, 22.06.2019 11:50
Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution
Answers: 2
You know the right answer?
28. Students in a science class prepared flash cards so that they could quiz one another about the...
Questions
question
Mathematics, 05.10.2019 21:40
question
Mathematics, 05.10.2019 21:40
Questions on the website: 13722367