Find the metal bar (show your work) Thickness: 0.086 cm
Length: 12.70 cm
Width: 2.00 cm
Mass: 19.40 g

Predict the products butane (c4h10) + oxygen —>

This question is about electrolysis. metal spoons can be coated with silver. this is called electroplating. suggest one reason why spoons are electroplated?

Three cards with holes are arranged in a straight line. a light is shined through the first card’s hole and travels through all three cards. what does this tell you about light rays? a) that light is reflected b) that light is refractive c) that light travels in a straight line d) that light does not travel in a straight line