subject
Chemistry, 30.09.2020 02:01 mallorytaylor279

Which statement accurately describes the atoms of a specific element? A- A meroury, Hg, atom contains 80 electrons and 80 protons inside the nucleus.

B- A palladium, Pd, atom contains 46 electrons outside the nucleus and 45 neutrons inside the nucleus

C- An antimony, Sb atom contains 51 protons inside the nucleus and 51 electrons outside the nucleus.

D- An iridium, It, atom contains 77 protons inside the nucleus and 115 neutrons outside the nucleus.

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 22.06.2019 00:30
If 3.00 g of titanium metal is reacted with 6.00 g of chlorine gas, cl2, to form 7.7 g of titanium (iv) chloride in a combination reaction, what is the percent yield of the product?
Answers: 1
question
Chemistry, 22.06.2019 06:00
24. a sports ball is inflated to an internal pressure of 1.85 atm at room temperature (25 °c). if the ball is then played with outside where the temperature is 7.5 °c, what will be the new pressure of the ball? assume the ball does not change in volume nor does any air leak from the ball a) 0.555 atm b) 1.74 atm c) 1.85 atm d) 1.97 atm
Answers: 2
question
Chemistry, 22.06.2019 06:00
One of the few xenon compounds that form is cesium xenon heptafluoride (csxef7). how many moles of csxef7 can be produced from the reaction of 13.0 mol cesium fluoride with 12.5 mol xenon hexafluoride? csf(s) + xef6(s) csxef7(s)
Answers: 1
question
Chemistry, 22.06.2019 08:40
For each of the following compounds, write the formula then predict whether it would be a strong, weak, or non-electrolyte when placed in di water. for the ionic compounds only, put (s) or (aq) after the forrmula formula strong, weak or non electrolyte? a calcium hydroxide b. silver carbonate c. lead(ii) sulfate d. phosphorus trifluoride e. sodium phosphide f barium sulfate g. strontium acetate h. zinc nitrate
Answers: 3
You know the right answer?
Which statement accurately describes the atoms of a specific element? A- A meroury, Hg, atom contai...
Questions
question
Computers and Technology, 23.09.2019 00:20
Questions on the website: 13722360