1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Leviafan [203]
3 years ago
8

A new stable element with an atomic number of 120 and an atomic mass of 246 is created in a particle accelerator. Enough of this

element is created to determine that it combines with chlorine in a 1:2 ratio. Element 120 should be placed in the same group as _____ on the periodic table.
Chemistry
1 answer:
deff fn [24]3 years ago
3 0

Answer:

Be,Mg,Ra etc

Explanation:

It should be palced in group 2A because as it reacts with chlorine in ratio of 1:2 . It's valancy is 2 and is metal as it react with non metal donating two electrons .

one more thing it fits there orderly

You might be interested in
Is this correct? also for the mass i have to round it to the closest whole number
11Alexandr11 [23.1K]
A lithium atom has 3 protons and 3 electrons. It can lose one of its electrons, making it an ion. It now has more positive protons than electrons so it has an overall positive charge. Overall charge is +1
8 0
3 years ago
Robert has 4 grams of a substance and Jill has 10 grams of the same substance. Which of the following statements is true?
ELEN [110]
If Robert has 4 grams of a substance and Jill has 10 grams of the same substance <span>Jill's sample will weigh more than Robert's sample.</span>
5 0
3 years ago
Read 2 more answers
H-E-L-P!!...!! ʕ ꈍᴥꈍʔ​
N76 [4]

Answer:

the correct answer is (2)

Explanation:

4 0
2 years ago
Read 2 more answers
The particles that are lost, gained, or shared in chemical reactions are
castortr0y [4]
Electrons are either lost gained or shared in chemical reactions :)
6 0
3 years ago
Is burning a wooden match chemical or physical change
qwelly [4]
Chemical. burning is a chemical change
8 0
3 years ago
Read 2 more answers
Other questions:
  • Write the balanced equation for each of the following changes and identify whether heat is a product or needed to start the reac
    14·1 answer
  • What happens to the temperature of the remaining liquid when some of the liquid evaporates
    9·1 answer
  • Please help!!!!its due tomorrow !!!
    15·1 answer
  • Which of the following is a possible set of quantum numbers for an electron
    12·1 answer
  • Can someone please help me finish this all?
    14·1 answer
  • Question 13<br> What is the base name for the following compound?<br> C-C=0
    8·1 answer
  • A chemist adds of a potassium permanganate solution to a reaction flask. Calculate the mass in grams of potassium permanganate t
    13·1 answer
  • Earth’s orbit around the Sun is determined by the balance of the Sun’s gravitational pull on Earth and Earth’s forward momentum
    11·1 answer
  • Based on the Lewis/electron dot representation
    6·1 answer
  • Prepare a project report on various samples of
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!