nick2043 nick2043

22-09-2018
Chemistry

contestada

What is the difference between atomic mass and number?

Respuesta :

MrPsychotic MrPsychotic

22-09-2018

Atomic mass is the number of protons and neutrons in an element while an atomic number is the number of protons in the element.

Answer Link

Otras preguntas

a box is 30 cm wide, 40 cm long and 25 cm high calculate: what is the area of its base.

In an experimental study, the barnacle species Balanus was removed from rocks exposed at low tide. The barnacle species Chthamalus then established in the habit

The gravitational ratio of the moon and the earth is 1:6 .If the weight of an object is 90N in the earth then find the weight of that object in the moon

Tamarisk, Inc. employs a 5-day workweek and a September 30 year-end. Normal weekly wages amount to $33840. If September 30 ends on a Wednesday, what is the appr

A firm in a perfectly competitive market has an average total cost of $40 for the 100th good it sells. Its fixed costs are $100. The average total cost of the 1

Use the distributive property to evaluate the expression 4(9 + 1)

Beginning inventory, purchases, and sales data for prepaid cell phones for May are as follows: Inventory Purchases

A baseball is thrown upward at 20m/s. At what time is the ball 10m above the point at which it was released?

Organize the steps involved in the colorization of an old black-and-white photo. Use dodge, burn, and noise tools. Restore the old photo. Adjust the RGB (or CMY

Dona is a graduate student investigating the development of fine motor skills. She selects a group of children and assesses their fine motor skills every six mo