Is chilli a element compound or mixture?

1A, 3B, and 7A are examples of what on the periodic table?

Which of the following would become a negative ion before bonding? a. carbon b. nitrogen c. aluminum d. chlorine

How many grams of NH3 can be produced from the reaction of 28g of N2 and 25g of H2?

How does the internal structure of the Earth affect the surface of the planet?

What did other investigators find based off Stanley Miller's 1953 primordial soup experiment? A. That water turned into various types of gases found in the earth's early atmosphere. B.

Which of the following statements incorrectly depicts the scientific method? A. Observations are included in the first step of the scientific method. B. Scientific theories are based on the findings supported by many experiments. C.

Green light has a frequency of about 6.00*1014s-1. What is the energy of a photon of green light?

How many grams of mercury would be contained in 15 compact fluorescent light bulbs?

As a barometer rises, what kind of weather can be expected

When water is placed in a thin glass tube, it tends to climb up the walls of the tube. This effect is known as capillary action. What causes this capillary action? A. metallic bonding B. covalent bonding C. ionic bonding D. hydrogen bonding