Which element in NH4VO3 is a metal?

H

N

O

V

Why are you people eating typods?

What affects the driver's reaction time and view of reality, heightens impulsive or impatient behavior, heightens aggressive or hostile behavior and distorts the driver's decision making process?

Which instrument, along with a telescope, allows study of the wavelengths of visible light coming from a star?

A liquid would boil at the lowest temperature at a pressure of

Sulfur is in the same column of the periodic table as oxygen. T/F

Jack wants to know if it takes longer for warm water to freeze into ice cubes than cold water, so he performed the following experiment. Jack placed 50 mL of water in the refrigerator and allowed it to cool to a temperature of 4°C.

How to calculate average concentration

Suppose that you measure a pen to be 10.5 cm long. Convert this to meters.

How are amounts of hydrogen and oxygen gas made from the electrolytic decomposition of water related to the chemical formula of water?

Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction: 2H2O2 (l) → 2H2O (l) + O2 (g) ΔH = - 196 kJ Calculate the value of q (kJ) in this exothermic reaction when 3.