httpaaliy5612 httpaaliy5612

04-05-2022
Chemistry

contestada

Identify the group numbers of the following elements: a) noble gases b) alkali metals c) alkaline earth metals d) halogens

Respuesta :

rahafalkhalil03 rahafalkhalil03

07-05-2022

Answer:

noble gases: 18

alkali earth: 2

alkali: 1

halogens: 17

Answer Link

Otras preguntas

The sum of two and the quotient of a number x and five.

Complementary and substitute goods

The ? bar gives you information related to the document such as slide number, theme and whether or not the computer has found an error in the text

simplify (3x+1)^2-4(2x^2-3)

Calculators cannot display repeating decimals. Calculators always round. Yuri's calculator displays decimals to 5 places. He uses his calculator to find the de

What do Rachel's actions reveal about her? She makes plans for the future. She is immature for her age. She is sympathetic to others. She is frustrated with her

which choice describes the flow of energy in a food chain? a. grass - rabbit - wolf - sun b. wolf - sun- grass- rabbit c. sun- grass-rabbit-wolf d. rabbit - wo

If a quadratic equation has no real roots, then its graph intersects the x-axis at how many points?

An object starts at position -2m with an initial velocity of -4 m/s and a constant acceleration of +3 m/s^2. a. In which direction is the object traveling init

Eve plays basketball. She makes 6 free throws for every 3 free throws that she misses. If she missed 27 free throws at her last practice, how many free throws d