you add 6.6g of iron to 29.00ml of water and notice that the voume of iron and water together is 29.84ml what is the density of the iron?

Which statement is true about water molecules? A. The oxygen atom has a negative charge. B. The hydrogen Adams do not share electrons. C. Water molecules move randomly around each other. D. Water molecules cannot dissolve many substances.

What is the oxidation state, d electron count, and coordination number respectively of the cobalt ion in [CoBr (NH3) 4]PO4? What is the oxidation state, d electron count, and coordination number respectively of the cobalt ion in [CoBr (NH3) 4]PO4?

What type of relationship to pressure and volume have?

A regression analysis involved 17 independent variables and 697 observations. The critical value of t for testing the significance of each of the independent variable's coefficients will have a. 696 degrees of freedom b. 713 degrees of freedom c.

Modern atomic theory states that atoms are neutral. How is this neutrality achieved?

200 lb/in" = ? tons/ft?

What variable is not used in the combined gas law

What is bromic acid

Which answer choice best explains why atoms of carbon-14 (C-14) are unstable?

When can polar bears take care of themselves