Which is the sum of these values, to the appropriate number of significant digits? 17.358 + 3.502 + 20.14 =

Solar energy is energy from the sun that is converted into thermal or energy. a. nuclear b. mechanical c. electrical d. chemical

Calcium chloride +gold(1) oxide—>

Choose all the answers that apply. ionic compounds dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted