TheForestCave197 TheForestCave197

21-11-2017
Chemistry

contestada

An atom of aluminum has 13 protons and 14 neutrons. what is the atomic mass

Respuesta :

matthewyollah12 matthewyollah12

25-11-2017

A=P +N
A=13+14
A=27 this the answer

Answer Link

Otras preguntas

Eleanor takes several high-cost prescription drugs. She would like to enroll in a standalone Part D prescription drug plan that is available in her area. In wha

(From an actuarial exam) A company offers a health insurance plan, a life insurance plan, and an investment insurance plan. An employee can have 0, 1, or 2 plan

The __ is an Egyptian architectural innovation to enable sunlight to enter a large roofed interior space.

what does 3/2+b=7/4 eqaul

In the important industrial process for producing ammonia (the Haber Process), the overall reaction is: N2(g) + 3H2(g) 2NH3(g) + 100.4 kJ A yield of NH3 of appr

A true-breeding long-eared owl mates with a true-breeding short-eared owl and all their many, many offspring were also short-eared. Ear length in owls is contro

What are two suffixes in the sentence below? Greater love has no man than that he willingly gives his life for his neighbor. (Based on John 15:13)

According to the text, factors such as pollution, pandemics like HIV/AIDS, SARS, and the swine flu, and weather patterns that can affect foreign policy are exam

Help me please ................

For FHG find the measure of the smallest angle