JonathanSpark JonathanSpark

01-06-2020
Physics

contestada

what are the first 20 elements and their chemical symbols

Respuesta :

QueenPanda09 QueenPanda09

01-06-2020

Hydrogen (H)
Helium (He)
Lithium (Li)
Beryllium (Be)
Boron (B)
Carbon (C)
Nitrogen (N)
Oxygen (O)
Fluorine (F)
Neon (Ne)
Sodium (Na)
Magnesium (Mg)
Aluminum (Al)
Silicon (Si)
Phosphorus (P)
Sulfur (S)
Chlorine (Cl)
Argon (Ar)
Postassium(K)
Calcium(Ca)

Answer Link

Otras preguntas

Mrs.Savin receives a weekly base salary of $500,plus a commission of $1200 on each car that she sells. Write a function rule relating her total weekly pay p to

How far does Franklin Roosevelt deserve his reputation as one of the greatest US presidents?

What is 0.8% written as a decimal

true or false a trapezoid is a polygon, so all polygons are trapezoid. explain.

A car salesperson earns 1.5% commission on every car sold. The salesperson sell a car for $22,500. What is the commission?

How do you pronounce the letter "X" in Spanish?

At the concession stand of a school foot ball game, sandwiches cost $1.50 and a bottle of water costs $.90. The school sells 40 sandwiches and 80 bottles of wat

What metric unit should i use to measure the mass of a monkey

Each verb below, one noun does not go with it. Which one? 1/ discover ( the truth, a cure, DNA, gold ) 2/ make ( cars, a discovery, a phone call ) 3/ tell ( hel

How far does Franklin Roosevelt deserve his reputation as one of the greatest US presidents?