Where do i put a comma in the number 6484649

What is an element? Name three elemants.

Which answer choice has 4 significant figures ... A. 100.090090 b. 143.29 c. 0.05843 D. 0.1000 E. 00.0030020

2) Calculate the mass (g) of the following substances: b) 0.119 mole MgCl2

Which statement is true? Select one: a. Hydroelectric power, a nonrenewable resource, is generated from moving water. b. Oil, a nonrenewable resource, is processed to make jet fuel. c. Propane, a renewable resource, is used in some heating systems.

Predict which process listed below will lead to the greatest increase in conductivity. A) adding more water to a salt water solution. B) adding more table salt to a saturated salt water solution. C) adding table salt to a sugar water solution.

If the density of Cu is 8.96g/cm cubed, what is the volume of 28kg of Cu?

A piece of iron can change in different ways. How is iron bending different from iron rusting?

Which organism would least likely be selectively bred A) Dandelions B) Nantes Carrots C) Belgian Blue Cattle D) Hypoallergenic Cats

You are given a clear solution of KNO3. Using 3-4 sentences explain how you would determine if the solution is unsaturated, saturated, or supersaturated

Which element combination (s) would result in electrons being shared? [] sodium (Na) and oxygen (O) [] carbon (C) and fluorine (F) [] oxygen (O) and hydrogen (H) [] aluminum (Al) and chlorine (Cl)