Chemistry and biology are so closely related that sometimes the fields overlap. Which of the following experiments might both chemists and biologists do? A.
Study how well different types of fuel work in engines
B.
Study how cholesterol is broken down in the body
C.
Study how gravity affects the orbit of Pluto's moons
D.
Study what kinds of minerals are found in volcanoes

Matches the chemical name of each oxide of phosphorus to its chemical formula

Used the balanced equation 2h2+ o2 - -> 2h2o. if you have 7.2 grams of o2 , how many grams of h2o can you produce ?

The diagrams show objects’ gravitational pull toward each other. which statement describes the relationship between diagram x and y? gravity attracts only larger objects toward one another. gravity attracts larger objects only if they are close to one another. if the masses of the objects increase, then the force between them also increases. if distance between the objects increases, then the amount of force also increases.