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

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

agents of what ? deposit sediments are when they lose their energy of motion

Tim's car breaks down just down the street from his house. he and his friends decide to push it to his house. Using Newton's three laws of motion, explain why t

What is temperature of hot chocolate in degrees celsius?

Juliette is making a fruit salad. She purchased 92/3 ounces each of 6 different fruits. How many ounces of fruit did she purchase?

I am giving a Brainliest to the best!!!!!! A right rectangular prism has these dimensions: Length: 1 and 1/3 units Width: 5/6 unit Height: 2/3 unit How many cub

Explain how using equivalent ratios is like adding fractions with unlike denominators?

Is 2 mi = to 10,560ft

True false: sister chromatids are created for each of the multiple chromosomes found in the cell's nucleus.

What is the surface area of this design

Da sofa is on sale for $98.60, which is 29% of the regular price. What is the regular price ?