Chemistry
Chemistry, 03.09.2020 22:01, greenbyron88

An atom has 17 protons and 18 neutrons. Which symbol represents that atom, including its mass number?
Question 15 options:

Cl-32

Cl-35

S-34

Ar-33

answer
Answers: 3

Other questions on the subject: Chemistry

image
Chemistry, 22.06.2019 05:00, foreignking02
1)each group 16 element has how many valence electrons? ( )4 ( )6 ( )8 ( )16 2)how many dots appear in the dot structure for calcium ion, ca2+? ( )zero ( )one ( )two ( )eight 3) which of the following atoms forms a cation to obtain an octet of outer shell electrons? ( )magnesium ( )oxygen ( )fluorine ( )helium 4) an al3+ ion contains 13 protons and 10 electrons. ( )true ( )false 5) valence and non-valence electrons are represented in lewis dot structures. ( )true ( )false
Answers: 3
image
Chemistry, 22.06.2019 06:30, dimondqueen511
How many moles of carbon dioxide will form if 2.5 moles of c3h8 is burned
Answers: 1
image
Chemistry, 22.06.2019 09:00, angelrenee2000
What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable
Answers: 2
image
Chemistry, 22.06.2019 09:30, janetexcoelho
What does the mass of 0.7891 mol of ferric oxide (fe2o3)
Answers: 1
Do you know the correct answer?
An atom has 17 protons and 18 neutrons. Which symbol represents that atom, including its mass numbe...

Questions in other subjects: