mcgintyava mcgintyava
  • 01-02-2021
  • Chemistry
contestada

Which three elements have the most similar chemical properties?
1.
Ar, Kr, Br
2
K, Rb, Cs
3.
B, C, N.
4.
O, N, Si

Respuesta :

areebs4u
areebs4u areebs4u
  • 01-02-2021

Answer:

2.

Explanation:

Beacuse they are all group 1 metals. All have the same boiling, melting point and reactivity due to one electron in its outer shell.

Answer Link

Otras preguntas

Olivia wants to add buttons and clickable features to her website. Which language should she use? a. JavaScript b. HTMLC. CSSD. XML
how does the asteroid belt stay in place?
What change did Latin American Government make to their economies in the 1960s? a) moved away from import substitution b) focused on a single export crop c) e
Will give Brainliest! if right!The French and British brought ____________ to Southeast Asia during the 1800s. Islam Roman Catholicism Buddhism Christianity
Cost to store: $15 Markup: 18% selling (retail) price: ? Explain.
Hunting as koalas life
Which best describes the benefits of renting a home?
#5! I originally thought this was 48 units but i am confused..can someone help me out?
Can you use a laptop in an airplane inflight
What is the sum of the angles of a 37-gon