What type of cloud is associated with rain?

Question 5 a + 3 cation of a certain transition metal has three electrons in its outermost d subshell. which transition metal could this be? shade all the possibilities in the periodic table outline below.

Assuming that pressure and temperature are constant, how many liters of oxygen gas will be required to produce 0.160 L of nitrogen gas. 4 NH3 (g) + 3 O2 (g) → 6 H2O (g) + 2 N2 (g)

If rust is scraped off a nail, and the nail is shiny on the inside, the inside wasA. chemically changed also. B. not chemically changed. C. physically and chemically changed. D. neither physically nor chemically changed.

Which one of the following groups of chemical compounds is composed entirely of organic compounds? A. C 2 H 2, CH 4, CaCl 2, CaCN 2 B. C6H6, C2H5OH, C6H5CH3, C3H5 (NO3) 3 C. C 2 H 4 O, CH 2 O, CaSO 4, C 3 H 5 (OH) 3 D.

Which is a strong base? HCl NaOH NH3 H3CO3

Moles of hydrogen gas (14) 0.00336 mol 0.00481 mol Moles of hydrogen per g sample (n*,) mol/g mol/g

A hurricane and a typhoon are the same thing true or false?

Identify the element that chlorine forms a covalent bond with

A child pulls a sled up a snow-covered hill. The child does 405 J of work on the sled. If the child walks 15 m up the hill, how large of a force must the child exert?

A piece of glass with a mass of 32.50 g specific heat of 0.840 J/g*°C and an initial temperature of 115 °C was dropped into a calorimeter containing 57 g of water (specific heat 4.184 J/g*°C).