Convert 5.4 atm to torr

What is a substance? A. A physical property of matter B. A chemical property of matter C. An element or compound that cannot be physically separated D. characteristics used to tell the difference between mixtures

Which of the following is an example of an empirical formula? * A. C9H18CI3 B. C2H202 C. C8H12 D. N205

Vinegar is a acid. Which liquids produce colors like vinegar?

Magnesium oxide is a binary ionic compound. From its formula, MgO, how do you know that Mg is the metal?

ZnCl2+AgNO3=Zn (NO3) 2+AgCl

To show the electron configuration for an atom, what is the advantage of using an orbital notation compared to a dot structure? Orbital notation takes up less space. Orbital notation shows the spin of the electrons.

What happens to a container of gas when the pressure is increased?

Which statement is true about a base when it reacts with another substance? a. It receives a hydrogen ion. b. It receives a hydroxide ion. c. It donates a hydrogen ion. d. It donates a hydroxide ion.

Which sample at STP has the same number of atoms as 18 liters of Ne at STP

An acidic solution could have a pH of