What are the properties of metallic elements

Two identical atoms from Area B bond together. What type of bond will they most likely form A. Electrostatic B. Metallic C. Ionic D. Covalent

Scientists can tell the average temperature of the earth by studying an ice core. true or false

What is the definition of a scientific theory A) A method of learning that emphasizes reason as the way to understand the world. B) A brief statement that summarizes past observations and predicts future ones.

Ethanol ia a common laboratory solvent and has a density of 0.789 g/mL. What is the mass, in grams, of 123 mL of ethanol?

What is the number of valence electrons that most atoms prefer?

A molecule of dna (deoxyribonucleic acid) is 2.23 µm long. the ends of the molecule become singly ionized: negative on one end, positive on the other. the helical molecule acts like a spring and compresses 1.13% upon becoming charged.

What mass, in grams, of oxygen gas (o2) is contained in a 8.5-liter tank at 32.0 degrees celsius and 3.23 atmospheres?

Which statement about the treatment of Japanese Americans during World War II is true? A. Thousands of Japanese Americans returned to Japan rather than serve in the U. S. armed forces. B.

How many milliliters of 50 by mass hno3 solution, with a density of 2.00 grams per milliliter are required to make 500 ml

What process does a new substance form