N-O

polar? or

nonpolar?

Two descriptions for a sub-atomic particle are listed below: Description 1: Non-charged particle Description 2: Located inside the nucleus of an atom Which sub-atomic particle or particles fit these descriptions?

What is the Bronsted-Lowry definition of an acid? A. a compound that donates protons B. a compound that accepts protons C. a substance that increases hydroxide ion concentration D. a substance that increases hydronium ion concentration

Why dose earth keep spinning

How can you tell the difference between non metals from metals on the periodic element chart with no colors

Write the formula for the conjugate base for h2se.

3 A2 + B2 >>> 2 units of product 3 AA + BB >>> 2 products 3 volumes + 1 volume >>> 2 volumes product 3 liters + 1 liter >>> 2 liters product 3 moles A2 + 1 mole B2 >>> 2 moles product Click to get the correct formula for the product of the reaction.

Bismuth-211 decays by emitting an alpha particle.

What is a successful outcome for using a scientific method? develop a theory develop a hypothesis support a hypothesis analyze data

A ping pong ball with a mass of 2.20 grams rolls along a frictionless table with a velocity of 0.850 m/s. what is the momentum of the ping pong ball?1.87 g m/s2.59 g m/s1.59 g m/s3.04 g m/s

Elements have been discovered with up to how many energy levels