Sodium, Na, and magnesium, Mg

Boron, B, and carbon, C

Copper, Cu, and zinc, Zn

None of these

Particle W

Particle X

Particle Y

Particle Z

Is the material malleable or ductile?

Does the material feel hard to the touch?

Will the material float in water?

Does the material feel rough or smooth?

4 carbon atoms, 11 hydrogen atoms, and 1 oxygen atom

7 carbon atoms, 14 hydrogen atoms, and 1 oxygen atom

7 carbon atoms, 11 hydrogen atoms, and 8 oxygen atoms

6 carbon atoms, 14 hydrogen atoms, and 3 oxygen atoms

the water in the cake batter evaporates

the cake rises as gas bubbles form in the baking cake

the cake takes the shape of the container in which it is baked

the water in the cake batter is used to keep the cake moist as it bakes

the mother moves forward, and the daughter moves backward with a greater acceleration

both move forward, but the mother moves with greater acceleration

the mother moves backward, and the daughter moves forward with a greater acceleration

both move backward, but the daughter moves with a greater acceleration

there are no forces acting on the rock

the only force acting on the rock is directed toward the sidewalk

the forces acting on the rock are all balanced

the sidewalk exerts an unbalanced force on the rock

the reaction force is the force that causes the ball to move toward the bat

the reaction force is the force applied to the bat by the player holding the bat

the reaction force is the force that pulls the ball toward the ground

the reaction force is the force of the ball on the bat