Whats a "matter" with you
A pure substance that is not able to be broken down chemically
Element
What is it Element or Compound?
O
Element
Homogeneous or Heterogeneous Mixture?
Salt and pepper
Heterogeneous
7
Which of the following allows water striders to walk on water?
Surface Tension
A pure substance that is composed of two or more different elements
that are chemically combined in a set ratio
Compound
What is it Element or Compound?
Vinegar
Compound
A mixture in which the composition is not uniform
throughout the mixture
Heterogenous Mixture
Very bitter taste
Feels slippery to the touch
Produces OH- ions when dissolved in water
Base
The curved surface of a liquid, typically water, when poured into a graduated cylinder is known as a _______________.
Meniscus
A substance that is composed of two or more elements or compounds
that are not chemically combined
Mixture
Element or Compound?
Blood
Compound
Two oxygen atoms bond together, which vocabulary word best describes this type of matter?
Elemental Molecule
What is it called that we used to test pH of liquids?
The ages of a father and son add up to 66. The father's age is the son's age reversed. How old could they be?
51 and 15.
42 and 24.
60 and 06.
A mixture that has a uniform composition and the same properties throughout
Homogeneous Mixture
Element Vs Compound
H2SO4
Compound
Two oxygen atoms bond together, which vocabulary word best describes this type of matter?
molecule
Surface Tension
The students in Ms. Hill's science class were investigating the properties of water. They placed a piece of celery in a beaker of blue water. The next day, the celery was no longer green, but blue, all the way up to the leaves.
Capillary Action
I can be hot, I can be cold,
I can run and I can be still,
I can be hard and I can be soft.
What am I?
Water
I am part of all that lives, when combined with oxygen, I make the 'fizz', wear me on your finger or use me to write, in one of my forms, my name is graphite
Carbon
I’m pronounced as one letter, written with three,
I come in blue, brown, black or gray,
Reverse me, and I read the same way.
What am I?
An Eye
Only one color, but not one size, Stuck at the bottom, yet easily flies. Present in sun, but not in rain, Doing no harm, and feeling no pain. What is it?
A shadow
Within, I clean all that is bad and is old. I make juice that's the color of gold. Should I die, a filter machine would you need assembled to replace me and beans I resemble
Kidneys