Compare the densities of two objects that have the same volume, but one feels heavier than the other.

In positive numbers less than 1, the zeros between the decimal point and non zero are significant

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.

This is important. 1. which of the following is an si base unit for measuring length? (2 points) inch gram meter mole 2. which of the following units for distance is an si unit? (2 points) centimeter foot inch yard 3. which of the following tools should a scientist use to measure an object in meters? (2 points) electronic balance pan balance tape measure thermometer