subject
Physics, 16.09.2019 08:30 kiarajack456

The compound magnesium phosphate has the chemical formula mg3(po4)2. in this compound, phosphorous and oxygen act together as one charged particle, which is connected to magnesium, the other charged particle.
what does the 2 mean in the formula 5mg3(po4)2?
there are two elements in magnesium phosphate.
there are two molecules of magnesium phosphate.
there are two magnesium ions in a molecule of magnesium phosphate.
there are two phosphate ions in a molecule of magnesium phosphate.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 18:00
Acommercial passenger jet can travel up to 970 km/hr at an altitude of 30,000 feet. at this speed, how long will it take the jet to travel 1,865 kilometers? a. 2.3 hrs b. 1.9 hrs c. 1.7 hrs d. 1.5 hrs
Answers: 1
question
Physics, 22.06.2019 03:20
Ireally need this answer sombody fast fast
Answers: 1
question
Physics, 22.06.2019 13:40
Use the profile illustrated for problem (1). assume that the layer of silty sand fill (sm) is placed over the entire site. estimate the thickness of the fill (h - in feet) that will cause the effective vertical stress at the center of the clay layer to increase by 517.5 pounds per square foot.
Answers: 1
question
Physics, 22.06.2019 16:30
Atank has a shape of a cone with a radius at the top of 2 m and a height of 5 m. the tank also has a 1 m spout at the top of the tank. the tank is filled with water up to a height of 2 m. find the work needed to pump all the water out the top of the spout. (use 9.8 m/s2 for g and the fact that the density of water is 1000 kg/m3.)
Answers: 1
You know the right answer?
The compound magnesium phosphate has the chemical formula mg3(po4)2. in this compound, phosphorous a...
Questions
question
English, 19.12.2019 16:31
question
Biology, 19.12.2019 16:31
question
English, 19.12.2019 16:31