Chemistry
Chemistry, 20.08.2019 18:00, kaffolter25

Which two elements have the most similar chemical properties?
(1) be and mg (3) cl and ar
(2) ca and br (4) na and p

answer
Answers: 2
Show answers

Similar questions

Предмет
Chemistry, 01.07.2019 15:00, sierravick123owr441
In each vertical column, or group, of the periodic table, the elements have a. similar chemical and physical properties b. different chemical and physical properties c. similar physical but different chemical properties d. different physical but similar chemical properties
Answers: 1
continue
Предмет
Chemistry, 02.07.2019 14:50, fionatetreault8634
In which direction on the periodic table, horizontal or vertical, are elements with similar chemical properties aligned? what are families of elements with similar chemical properties called?
Answers: 1
continue
Предмет
Physics, 28.07.2019 18:30, vanleervanleer
Which statement about the chemical properties of matter is true? a. chemical properties of matter do not change if the state of matter changes. b. chemical properties of matter can be applied to liquids and gases but not to solids. c. chemical properties of matter can vary according to temperature. d. chemical properties of matter cannot be determined from the composition of matter alone. which characteristic determines the chemical properties of matter? a. the physical state of matter b. the physical properties of matter c. how many different elements are present in matter d. how the elements in matter react with other elements
Answers: 2
continue
Предмет
Chemistry, 29.08.2019 11:20, mzyjohnson47
If you don't know all the answers just answer the ones you do know and number them so i know which one you are answering 1.which of the following characteristics was not included in dmitri mendeleev's periodic table a.heavier elements placed in rows closer to the bottom of the table b.elements arranged by increasing atomic mass c. elements placed in columns based on chemical properties or d. distribution of elements determined by electron configuration 2. according to the periodic law what is the relationship between elements and periods a.element properties repeat from period to period b.elements in a period have the same physical properties c. elements have the same physical and chemical properties in any period or d. elements in a period have the same chemical properties 3. which of these sets of elements has similar properties consult the periodic table a.strontium, magnesium, calcium, beryllium b. oxygen, nitrogen, carbon c. hydrogen, helium, neon or d. chromium, magnesium, iron, cobalt
Answers: 2
continue
Do you know the correct answer?
Which two elements have the most similar chemical properties?
(1) be and mg (3) cl and ar

Questions in other subjects:

Konu
Mathematics, 24.05.2021 16:00
The length of a garden is (x + 4) feet and the width of a garden is (x + 2) feet. Find the area....
Konu
History, 24.05.2021 16:00
The time period that focused on a change in thinking of the relationship between government and the people it serves is called:...
Konu
Business, 24.05.2021 16:00
State any three Market instruments.​...
Konu
Mathematics, 24.05.2021 16:00
Grade 9 math, I need the answer very fast plzzz see the question plzzz
Konu
Mathematics, 24.05.2021 16:00
O A. x) = -x-1+ 8 OB. (X) = -X-8 + 1 OC. X) = -1 X+81 - 1 OD. 8) = -1 X+11-8
Konu
Chemistry, 24.05.2021 16:00
If 25.00 mL of 0.30 M NaOH is titrated with 0.30 M HCl, what is the pH of the solution after the addition of 25.00 mL of HCl? a.13.00 b.9.00 c.7.00
Konu
Mathematics, 24.05.2021 16:00
Someone help me please i don’t know how to do this ...
Konu
Mathematics, 24.05.2021 16:00
an author write 6 pages in one hour how many pages will she write in 5 hours. PLS DO IT STEP BY STEP​...
Konu
Mathematics, 24.05.2021 16:00
Which of the following are polynomials? Check all that apply.
Konu
English, 24.05.2021 16:00
In the mine, Red was not as enthusiastias some of the refugees after? Land of stories...
Other tasks in the category: Chemistry More task
See results (0)