Before using glassware in the lab, it is important to .
A.
make sure that the glassware is clean and dry
B.
carefully inspect the glassware for cracks and chips
C.
know the location of the classroom broom, dustpan, and broken glassware container
D.
all of these

Brainliesttt me asap! the below reaction can be categorized as more than one type of reaction. which reactions are these, and what are the types of reactions?

Fill in the coefficients that will balance the following reaction: a0cr2(so4)3 + a1agno3

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.