4. Why is it important to not rely solely on visual inspection of a fiber to determine its identity?

Hi! Hope ur doing good my question is:What is the densest layer of earth?

How did aristotles inability to detect parallax lead him to propose a geocentric model of the solar system

What would the volume of a gas be at 150°C, if it had a volume of 693 mL at 45°C?

Describe the three main sub? atomic particles. Include mass (with units), charge and location for each.

What causes gas particles to collide with the walls of their containers?

Which indicator will be the same color in hydrochloric acid as it is in pure water? 1. methyl orange 2. phenolphthalein 3. bromcresol green

Based on your knowledge of energy resources conservation, which of the following statements is true? a) Manufacturers can increase a light bulb's energy efficiency by using technology that decreases the amount of electromagnetic energy the bulb

Ammonia (nh3 (g), hf = - 46.19 kj/mol) reacts with hydrogen chloride (hcl (g), hf = - 92.30 kj/mol) to form ammonium chloride (nh4cl (s), hf = - 314.4 kj/mol) according to this equation:

How does an electromagnet create a magnetic field

Magnetism, reactivity, and fluorescence are three special properties used to identify minerals. true or false