You find an object made of pure metal. What could you do to identify what type of metal the object is made of? Determine the melting point and compare
it to the melting points of other metals.

c. Determine the volume and compare to
the volume of other metals.

b. Measure the length and compare it to the
length of other metals.

d. Measure its mass and compare it to the
length of other metals.

On a distance vs time graph the line of an object at rest is a

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3 -> a2cr(no3)3 + a3ag2so4

The table compares the number of electrons in two unknown neutral atoms. comparison of electrons atom number of electrons a 10 d 11 use this information to determine the number of valence electrons in the atoms. which of the following correctly compares the stability of the two atoms? both are unreactive. both are highly reactive. a is unreactive and d is reactive. a is reactive and d is unreactive.