Covalent Compounds:Question 3
Which of the following statements is FALSE regarding network
covalent compouds?

Select one

•They are bonded together by strong covalent bonds.

•They are made from only one or two types of atoms.

•They are poor conductors of electricity

•They can be easily dissolved in water.

Apiece of metal with a length of 1.42 cm was measured using four different instruments. which of the following measurements is the most accurate?

Aglow stick contains a glass vial with chemicals. when the glow stick is bent, the vial breaks and the chemicals react to produce a glow. a science student observes that a glow stick kept in the freezer glows for a longer duration than a glow stick kept at room temperature. what conclusion can be drawn based on the observation? be sure to note the outcome and test variables in the conclusion.

Which of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these