awesomealik awesomealik

03-12-2020
Chemistry

contestada

What element do you think would easily react with Calcium? Why?

Respuesta :

kmcglone7 kmcglone7

03-12-2020

Answer:

On heating, calcium reacts with hydrogen, halogens, boron, sulfur, carbon, and phosphorus.

Explanation:

Electron configuration: 1s22s22p63s23p64s2

Atomic number: 20

Atomic weight: 40.078

Oxidation state: +2

Answer Link

Otras preguntas

The ability of a local culture to absorb outside influences that fit in and enrich their culture while resisting those that are alien is known as:

For what value of the constant a does the system of equations below have infinitely many solutions?

The following statement calls a function named half, which returns a value that is half that of the argument. (Assume the number variable references a float val

plz help for 50 points can somebody write an essay for me with these guidelines? it is a five-paragraph research essay. plz do ur best

Question 12 of 15 The following equation is an example of decay

diffusion welding process in welding of. Ti–6Al–4V to Ti–6Al–6V–2Sn

Hey guys please Answer this questions correctly...!!

The cost of cloth is directly proportional to the length. A 3.2-metre length of cloth costs $38 Work out the cost of a 2.4-metre length of cloth.

In a survey, one-fifth youths like cell phone only and 16 did not like cell phone at all. Also 60%youths like camera but 8 like none of them.(i) Show the above

A 15.0-kg block is dragged over a rough, horizontal surface by a 70.0-N force acting at 20.0° above the horizontal. The block is displaced 5.00 m, and the coeff