01-02-2021
Chemistry

contestada

What is the oxidation number of calcium

Respuesta :

leslieescobedo012 leslieescobedo012

01-02-2021

Answer:

0 for the elemental form, +2 in its compounds.

Answer Link

Otras preguntas

I've looked everywhere and can't find anything... Can someone please help me? List five factors which determine the likelihood that someone will vote and indica

8 friends share 4 sheets of construction paper equally how much does each person get

Some medications slow a person's nervous system. These drugs are often labeled "may cause drowsiness". Explain why a person needs to know about this side effec

Find the pair of words that has the same kind of relationship as the numbered pair. abrasion : scrape :: A. absolution : connection B. herbicide : poison C.

Which class of organisms gather their energy directly from the sun? a. autotrophs b. carnivores c. herbivores d. detritivores

What do we call the religion of the ancient Hebrews? A. Buddhism B. Hinduism C. Christianity D. Judaism

what was the effect of the persian wars?

Which of the following is true about Mongol rule in China? A.Trade with other countries declined. B.Chinese were allowed to serve in the military. C.Mongol and

9 is 60% of what number?

How many joules are needed to warm 45.0 grams of water from 30.0 degrees C to 75.0 degrees C?