What is the chemical formula for ammonium cyanide?

NH4CN

(NH4) 2CN

NH4 (CN) 2

NH4 (CN) 3

What reacts more easily with oxygen: iron, paint, or chromium?

The chemical formula of glucose is C6H12O6 so it is classified as a [n] A. solution B. mixture C. element D. pure substance

The is one kind of particle that makes up the atom and carries a positive charge. The neutron makes up for "missing mass" and is found in the nucleus. The third kind of particle carries a charge and has almost no mass. a electron, negative b.

How many grams of Cl are in a 38.0-g sample of CFCl3

Lanthanum-138 has a half-life of 105 billion years. After 525 billion years, how much of a 240 g sample of this radioisotope will remain? nevermind, I got 7.5g and was right

What is the SI base unit of temperature? Celsius kelvin coulomb Fahrenheit

What property of an object is expressed by the measurement of an item's mass per unit volume? A. density B. viscosity C. surface tension D. buoyancy

Which type of wave cannot move without a medium in which to travel? Heat waves Light waves Sound waves Transverse waves

8Ft 14 ft What is the Surface Area?

What type of atom is hydrogen with an atomic mass of 1 and 2 electrons