Which of the following best describes a solid?

a. cannot change its shape to fit its container

b. fills all the space in its container

c. has atoms loosely attracted to each other

What ion does a base give up

Using an electron microscope, Jane measured a rod-shaped bacterium and found it to be 0.00000345 meters in length.

In what two places minerals are form?

A hydraulic system lift has 2000N applied to an input piston that has an area of 50cm2. The output piston has an area of 200cm2 what is the pressure on the liquid by the input piston?

What is an example of chemical weathering 1. acid rain falls on rocks 2. chemicals from plants on rocks 3. water reacting with minerals on rock 4. All

Complete the following statement by checking all that apply Creativity allows scientists to develop multiple approaches to solving problems. adapt to changes in scientific knowledge. look at old problems in new ways.

The atomic weight of hydrogen is 1.00794. a. True b. False

Describe What kind of ions do metals form? What kind of ions do nonmetals form?

A car is driven through streets treated with salt and then parked in a warm garage. a) How will the rate of rusting compare with a car that has not been driven in the streets treated with salt but left parked outside?

Amalgam is an alloy that contains mercury and other metals. Which of these atoms would most likely form metallic bonds with mercury? Check all that apply. bromine copper hydrogen iodine silver tin