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The color litmus paper turns in a base
What is blue?
These are different forms of the same gene.
What are alleles?
This type of reaction occurs when two substances combine to form one product.
What is synthesis?
Energy transformation in a flashlight
What is chemical energy to electrical energy to light energy?
The element that is liquid at room temperature and has a shiny metallic appearance.
What is Mercury?
Name one property of acids and one of bases.
What is: acids are sour, bases are bitter/slippery?
If a person has one dominant and one recessive allele, they are called this.
What is heterozygous?
The name of N2O5.
What is dinitrogen pentaoxide?
Energy cannot be created or destroyed, only transformed. This is known as...
What is the law of conservation of energy?
This vitamin is produced when your skin is exposed to sunlight.
What is vitamin D?
An atom with a different number of neutrons than usual is called this.
What is an isotope?
A trait that helps an organism survive in its environment is called this.
What is an adaptation?
The signs that a chemical reaction has occurred. Name two.
What are color change, gas production, temperature change, or precipitate formation?
A 2 kg object is lifted to a height of 10 meters. What is its gravitational potential energy?
What is 196 J?
True or False: Bananas are slightly radioactive.
What is true? (They contain potassium-40, a radioactive isotope.)
The pigment in plants that captures light energy
What is chlorophyll?
In a cross between two heterozygous parents (Tt x Tt), what percentage of the offspring will show the dominant trait?
What is 75%?
Name of Cuâ‚‚O
What is copper(I) oxide?
Name the three types of heat transfer.
What are conduction, convection, and radiation?
The metals that can float on water.
What are alkali metals?
Process where cells make energy using oxygen
What is cellular respiration?
Two parents with genotypes Bb and bb are crossed. What is the chance of an offspring being homozygous recessive?
What is 50%?
The number of electrons in the lewis diagram of oxygen gas.
What is 12 electrons?
The difference between exothermic and endothermic reactions in terms of energy transfer.
What is exothermic releases energy (usually heat) and endothermic absorbs energy?
This famous scientist was born on Pi Day (March 14) and developed the theory of relativity.
Who is Albert Einstein?