benijabhandari01 benijabhandari01

04-02-2024
Chemistry

contestada

What is the name of the element which has 20 proton ? Draw its atomic structure.

Respuesta :

SitashmaPandey SitashmaPandey

04-02-2024

Answer:

Calcium

Explanation:

Name of element: Calcium

symbol:Ca

atomic number:20

number of protons:20

number of neutrons:20

number of electrons:20

Ver imagen SitashmaPandey

Answer Link

Otras preguntas

HELP PLEASE IM ON A TIME LIMIT. I PUT ALL OF POINTS INTO THIS. In a world of technology, how can an individual reduce the risk of becoming a victim of identity

A charged cloud system produces an electric field in the air near earth's surface. a particle of charge -2.0 × 10-9 c is acted on by a downward electrostatic fo

A coordless phone costs $55 plus $25 for each extra handset. what is the cost of a coordless phone and 3 extra handsets

What is the equation of the following graph?

"He who sings, prays twice". What does St Augustine mean by this statement?

A solution is made by dissolving 21.5 grams of glucose (C6H12O6) in 255 grams of water. What is the freezing point depression of the solvent if the freezing poi

Last year Chelsea and Sonya took 236 pictures during Thanksgiving. This year Chelsea and Sonya each took the same amount of pictures. All together they took 500

Codons are ____ base "words" that code for specific amino acids. They are _____ and never _____ the words.

What is the main purpose of the transition words in this sentence? Without a doubt, you need to eat plenty of fruits and vegetables each day. To indicate an

Triangles 1 and 2 are similar What ratio relates a side length of triangle 1 to the corresponding side length of triangle 27. Fill the box to complete the ratio