Which physical method can be used for obtaining a sample of solid from a small beaker of salt water?

A. Evaporation

B. Distillation

C. Filtration

D. Sorting

Equation for ammonium iodide + aluminum sulfide

The gas carbon dioxide is a pure substance. Which of the following is true about carbon dioxide

Gold's natural state has a definite shape and a definite volume. What is gold's natural state (s) ?

Attracting electrons to form chemical bonds is called what

Drag the tiles to the correct boxes to complete the pairs. Chromium is a transition metal, and oxygen has an oxidation number of - 2. Use this information to match each compound to its chemical formula.

A 4.5-liter sample of a gas has 0.80 mole of the gas. If 0.35 mole of the gas is added, what is the final volume of the gas? Temperature and pressure remain constant. 3.9 liters 5.3 liters 6.3 liters 6.5 liters

What is the unit used to measure the atomic mass?

Which metal in Period 5 is very reactive and has two valence electrons in each atom? rubidium (RD) strontium (SI) zirconium (Z1) silver (Ag)

Sara and Sam went for a two-hour drive. According to the graph, between. 75 hours and 1.25 hours into their trip, they A) slowed down to a speed of 15km/hour. B) travelled at a constant rate of 30km/hour.

Define the following terms: acids, bases, oxoacids, oxoanions, and hydrates.