spcrystalqueen1 spcrystalqueen1

01-08-2022
Chemistry

contestada

Which of the first 20 elements in a Periodic table has atoms with the greatest mass?

Respuesta :

PallasAthena23 PallasAthena23

01-08-2022

Calcium has the greatest mass of the first twenty elements with a mass of approximately 40.08

Answer Link

Otras preguntas

what is x= if (8x^3-9)^3=5832

Which groups led the quest for Mexican independence?

What are the keys features of the house of representatives and its membership

Which quantities must be equal for a chemical reaction at equilibrium? (1) the activation energies of the forward and reverse reactions (2) the rates of the for

What is the oxidation state of nitrogen in the compound NH4Br? (1) –1 (3) –3 (2) +2 (4) +4

Which trends are observed as each of the elements within Group 15 on the Periodic Table is considered in order from top to bottom? (1) Their metallic properties

At STP, fluorine is a gas and bromine is a liquid because, compared to fluorine, bromine has (1) stronger covalent bonds (2) stronger intermolecular forces (3)

Given the balanced equation representing a reaction: CH3CH2CH3 + Br2==> CH3CH2CH2Br + HBr This organic reaction is best classified as (1) an addition reactio

Is It Deadly To Mix Bleach, Rubbing Alcohol, And/or Hydrogen Peroxide?

How Long Does It Take For An Ice Cube To Melt At Room Temperature?