What is the chemical formula for potassium phosphate

Which of the following is able to respond to its environment? A. air B. fire C. fish D. water

Iron (fe) has 26 protons and 30 neutrons which of the following is most likely atomic weight of iron A) 26.84 B) 30.84 C) 55.84

30 pts! Sodium and water react according to the following equation. If 31.5g of sodium are added to excess water, how many liters of hydrogen gas are formed at STP? Show all work for credit. 2Na+2H2O--> 2NaOH+H2

Why is the atomic weight of carbon reported as 12.011 in the table of elements and the periodic table in the front inside cover of the textbook?

What are the amounts of molecules in 19 g flourine

All chemical reactions involve a transfer of energy true or false

An atom in the ground state contains a total of 5 electrons 5 protons and 5 neutrons. Which Lewis electron-dot diagram represents this atom

What type of reaction occurs when two hydrogen atoms collide at high speed combining together into a helium atom: alpha decay, beta decay, fission, or fusion?

Why don't noble gases normally form chemical bonds?

Using the equation MgCl2 - > Mg + Cl2, if 5.00 grams of MgCl2 is given, how many grams of Mg is produced?