perlaislost perlaislost

24-04-2024
Chemistry

contestada

List 5 examples of physical evidence which provides support that a chemical reaction has taken place

Respuesta :

Otras preguntas

How many atoms are there in 75.9 g of sodium chloride (NaCl)?

a measure of the processing power of a computer

It takes 20 minutes for 5 people to paint 5 walls. How many minutes does it take 9 people to paint 9 walls?

Which expression has the same value as the expression (8x2 + 2x - 6) - (5x2 – 3x + 2)? A. 3x? – X-4. B. 3x2 + 5x - 8 C. 13x2 - x-8 D. 13x2 - 5x - 4

A ball pit contains 290 balls. 40 are green 120 are blue, 70 are yellow and 60 are red. What is the ratio of green to yellow balls in its simplest form?

If the area of a circle is 36 pi what would the circumference of the circle be?

What is produced during all combustion reactions? a. ions b. solids c. energy d. nuclear material

The gas tank in Manny's car holds 25.05 liters of gasoline. The car gets 36.05 miles to the gallon. How many miles can Manny drive on a full tank of gasoline?

Android Products, Inc., agreed to accept a $1,000, one-year, 10 percent note from C. Mate. On its maturity date of December 16, Mate honors the note by making a

How is solving 6-4 the same as solving 9-4? How is it different?