What does the 2 mean in the formula 5mg3(po4)2?
a. there are two elements in magnesium phosph...
Physics, 02.02.2020 20:48 hncriciacheichi
What does the 2 mean in the formula 5mg3(po4)2?
a. there are two elements in magnesium phosphate.
b. there are two molecules of magnesium phosphate.
c. there are two magnesium ions in a molecule of magnesium phosphate.
d. there are two phosphate ions in a molecule of magnesium phosphate.
Answers: 3
Another question on Physics
Physics, 21.06.2019 23:00
Atrain departs from its station at a constant acceleration of 5 m/s. what is the speed of the train at the end of 20s?
Answers: 1
Physics, 22.06.2019 08:30
Does anyone know how to solve this problem? i really need . i made an attempt but i just cant get it. a metal rod is 25.000 cm long at 25.0 degrees celsius. when heated to 102.0 degrees celsius, it is 25.054 cm long. what is the coefficient of linear expansion for this metal.
Answers: 3
Physics, 22.06.2019 12:00
This is for my 8th grade science class, i really don’t understand. can someone me? , lol.
Answers: 1
Physics, 22.06.2019 16:40
An owl dives toward the ground with a constant velocity of 4.40 m/s at 53.0° below the horizontal. the sun is directly overhead and casts a shadow of the owl directly below it. what is the speed (in m/s) of its shadow on level ground?
Answers: 3
You know the right answer?
Questions
Mathematics, 28.09.2020 14:01
Mathematics, 28.09.2020 14:01
History, 28.09.2020 14:01
Spanish, 28.09.2020 14:01
English, 28.09.2020 14:01
Mathematics, 28.09.2020 14:01
Mathematics, 28.09.2020 14:01
History, 28.09.2020 14:01
Mathematics, 28.09.2020 14:01
Mathematics, 28.09.2020 14:01
Mathematics, 28.09.2020 14:01
Mathematics, 28.09.2020 14:01
Chemistry, 28.09.2020 14:01
Mathematics, 28.09.2020 14:01
