If the products from a candle are mostly carbon (C), carbon dioxide (CO2) and water (H2O), what elements are the reactants? How do you know?

What is the name of the polyatomic in HCIO?* chloride chloride chlorate chlorite hypochlorite

1. a.) Calculate the wavelength of light which has a frequency of 5.25 x 10 14 Hz. b.) Express in nm.

A 16.0 mL sample of a 1.04 M potassium sulfate solution is mixed with 14.3 mL of a 0.880 M barium nitrate solution and this precipitation reaction occurs: K 2 S O 4 (aq) + Ba (N O 3) 2 (aq) →BaS O 4 (s) + 2KN O 3 (aq) The solid BaS O 4 is collected,

What are 3 ways synthetic polymers affect the environment

How does the human heart organ relate to an organ system

What is potential energy? The energy of change The energy of position or composition The energy of mass or volume The energy of motion

How many significant figures are in the measurement 0.023040 cm?

Can y'all give me some examples of physical changes

A nitrogen-containing compound shows no absorption band at ∼3400cm-1 and no absorption bands between ∼1700cm-1 and ∼1600cm-1. what class of compound is it

What is the mass of 35.2 ml of a solution that has a density of 1.12 g/cm (in dimensional analysis)