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 product of 3 and y decreased by 7

Which of the following mutations is evolutionarily important? After an injury, a replacement skin cell mutates during replication. A gene in an egg cell inserts

Choose the sentence which matches the meaning of the IR verb:obeir A. Je n'aime pas parler sic adultes B. J'ecoute toujours Mes parents C. Je ne fais pas mes de

A duplicated chromosome remains tightly paired with its partner at a region called the

We cannot trust Frederick Douglass's account of his life because it is subjective. agree or disagree?

Chronic dieting syndrome has an effect on all except?

Please help me create a function,and if you can,please explain how

Both the football and volleyball teams have games today. The football team plays every 7 days. The volleyball team plays every 3 days. When will both teams h

Theo suffers from depression and is currently in treatment for it. his physician is using electroconvulsive therapy (ect, which will affect his _____ memory.

How much water is recommended before exercise? A. 24 ounces 2 hours before B. 20 ounces 2 hours before C. 16 ounces one hour before D. 8 ounces o