kakajajahahahbs kakajajahahahbs

23-12-2022
Chemistry

contestada

35. What is the set up used to determine the average atomic mass of Boron in #34?
A. (10 + 11) /2
B. (10 x .20) + (11 x .80)
C. 11 + 10
D. (10 x .20) + (11 x .80) /2

Respuesta :

Otras preguntas

please help me i cant do this question

Hamid has gained weight. He now weighs 88kg, which is 10% higher than his normal weight. What is Hamid’s normal weight.

The bedroom of our house is 1,200 cubic meters. We know that there are 3.4×10^9 particles of dust per cubic meter. Write how many particles of dust are present

read the poem then choose the correct way to complete the sentence

Question:Conversation with ramdom guy through phone not speaking just chatting. The girl doesn't want to talk but have to talk starting with hello asking to be

5. How does the author describe the relationship between the Americans explorers and the Native Americans they met?

Leonardo and Asha are solving the equation (256−247)(4x−19)=5x+14 separately. The results of their first steps are shown below. Leonardo: 256(4x−19)−247(4x−19)=

what is the following sum ?

Someone plz quick,can you help me with these two I’ll give cretics to u thanks !!!!!

alguém me ajuda por favor