howardmaliah95 howardmaliah95

14-12-2022
Chemistry

contestada

What is the charge of a calcium ion?

a. -1
b. -2
Selected:c. +2This answer is correct.
d. +1

Respuesta :

Otras preguntas

A combination of ethnicity and nationalism can cause ethnic A: fear B:dread C:confusion D: separation

A certain number has exactly 8 factors including 1 and itself. 2 of its factors are 21 and 35 what is the number?

How is estimation helpful when adding and subtracting decimals

A problem that free African Americans faced in the North was

Why was the First Crusade more successful than the following seven Crusades? a. Between the first two Crusades, Muslim nations built up their armies. b. The M

The ash produced by the burning paper has much less mass than the mass of the original paper. Was mass conserved during this change? Explain your answer.

52.68 feet per hour convert to inches

The average person loses about 8x10 strands of hair each day. About how many strands of hair would the average person lose in 9 days?

what is 26.2 as a fraction

Why was the introduction of corn and potatoes to europe and asia so significant