johanna234772 johanna234772

23-09-2020
Chemistry

contestada

an elements reactivity is determined by its number of....

A: protons
B: electrons
C: electrons in outer shell
D: neutrons

Respuesta :

aline27 aline27

23-09-2020

protons because of the atomic number

Answer Link

Otras preguntas

Why did the United States military get involved in Vietnam

If prices increase at a monthly rate of 3.7%, by what percentage do they increase in a year?

What is 8 7/8 in simplest form

What was the great advantage created by the building of the panama canal?

Three benefits attributed to all psychotherapies are: A) an eclectic approach, nondirective treatment, and psychotherapy integration. B) hope, a new perspective

4. The medium ground finch and the cactus finch are adapted to consume different types of foods. Can you think of a situation in which the medium ground finches

Do I multiply all together, please

What was the name for the informal speeches that President Roosevelt did on the radio to communicate with the American people before and during World War II?

The expression 60+25x represents the cost of the bracelet for x charms added to the purchase. What does the 25 represent in the expression?

Which statement is true? Spatial order is used when explaining the steps to do or make something. Chronological order is used to present events in time order. O