demeretakelegen5 demeretakelegen5
  • 14-01-2023
  • Chemistry
contestada

an ion of platinum has a mass number of 195 and contains 74 electrons. How many
protons and neutrons does it contain, and what is its charge?
ompound

Respuesta :

Otras preguntas

By 1939, what were the only two major European states
2. Mrs. Walline travelled 60 km in 1 hour and then 2 more hours to travel 40 km on citystreets. What was her average speed?​
Participants in an experiment are asked to look at pictures of different infants and rate the attractiveness of each infant on a 10-point scale. The participant
Read the passage. “Show time!” hollered the music teacher. Raymond haltingly approached the stage. His knees knocked, and his hands trembled. He could feel bead
Your company prepares and distributes frozen foods. The package claims a net weight of 24.5 ounces. A random sample of today’s production was weighted, and the
How do you solve for the Rations of Special Triangles? This is confusing
HELP! WILL MARK BRAINLIEST! What differences can you see when you compare the nucleus of a cell in mitosis with that of a cell in interphase?
Which is NOT a pre-writing or brainstorming strategy? A) outlining B) proofreading C) making a jotlist D) using a graphic organizer
Solve each inequality: |x+5|>-1
What is 90ft/h=yd/min