azcasaguys5581 azcasaguys5581

24-09-2017
Chemistry

contestada

When adding one atom has 20 protons and a mass of 44. another atom has 20 protons and a mass number of 40. what is the identity of these atoms?

Respuesta :

BismaNaeem BismaNaeem

26-09-2017

These atoms are isotopes, they have the same number of protons which means the atoms are of the same ELEMENT, but they have different numbers of neutrons.

Answer Link

Otras preguntas

is -1.2 a ratonal number

Explain and correct the error made by a student who simplified this expression –2x + 7x + 8 (–2 + 7 + 8)x 13x

Find the measures of two supplementary angles if their measures are in the given ratio. 11:25

Your friend increases her force on the desk by 30 N. She doesn’t change the direction of her push. What happened to the net force on the desk? Will the disc acc

Ricky and James sold beef for a school fundraiser. Ricky sold 52 pounds and James sold 21 pounds. If their total combined sales were $1,168, how much does each

URGENT Please please help me WITH ONE AT LEAST I WILL CROWN BRAINLIEST!!!

A package of 5 pairs of insulated socks cost $32.50. What is the cost of a single pair of socks. How much would a pack of 12 pairs of socks cost?

Solve -2(1 + 2x) = 2(2x + 3)

for my algebra 2, answer please

1.) How can we get system B from system A? (look at picture for choices) 2.) Based on the previous answer, are the systems equivalent? In other words, do they