Which if the following has a charge A. molecule B. atom C. element D. ion

Kobe is testing whether 100g of substance a, 100g of substance b, or 100g of substance c produces more oxygen in a chemical reaction at 25° c. what is the independent variable? a. temp of the substances b. the amount of oxygen produced c.

What is the mass of an ink pen on a triple beam balance

Draw the organic and inorganic products for the following acid/base reaction. Include charges.

Match the term with the definition. gas solid plasma Liquid takes the shape and volume of an entire container. charged particles that do not have a definite shape or volume. assumes the shape of the part of the container from the bottom up.

A substance is seen to be brittle and does not conduct electricity. It is most likely A) a non-metal B) a metal

In salt water solution, the salt is the blank

Cavendish carried out a second experiment to test the properties of the hydrogen gas produced in the experiment. Was this experiment also a chemical reaction? Explain.

How many millimeters (mm) is the length of a standard table if it is measured to be 1.50 meters (m). Remember 1000 mm = 1 meter.

A solution of baking soda and water has a pH of 8.40. What type of solution is this? 1. acidic 2. neutral 3. basic

Convert a volume of 3.5 m3 to cubic centimeters.