Sciences Quiz

The atomic number for hydrogen

• 1

• 2

• 3

What are three common phases of matter

• cocktail and pure

• solid, liquid and gaz

This State of matter have a definite volume but does not have a definite shape and tend to take the shape of their container

• gaz

• liquid

• solid

• cocktail

Water becomes a solid when...

• Heat energy is decreased

• Heat energy is increased

La temperature d'ebullition d'un melange

• reste constante

• Varie

• ne change pas

How many angles of a square must be 90 degrees?

• 3

• 2

• 4

Which of the following does a parallelogram NOT HAVE?

• A line of symmetry

• four angles

• opposite angles are equal

Which of these shapes is NOT a quadrillateral?

• Circle

• Rectangle

• Square

The interior angles of a quadrilateral add up to how many degrees?

• 180

• 360

• 90

Si on a 2 cercles C(O,r) et V(I,s) qui se coupent en un seul point commun et la distance entre les 2 cercles est egal a r-t, alors ce sont;

• Cercles Secants

• Cercles Tangents

• Cercles Disjoints