Q: How can nuclear fusion in stars be simulated? Choices: - plutonium accelerators - nitrogen accelerators - nuclear reactors - particle accelerators A:
particle accelerators

(Question)
Q: The smallest part of an element that maintains the identity of that element is called what? Choices: - lattice - nucleus - neutron - atom A:
(Answer)
atom

Ques: Q: In an experiment, what is the affected variable called? Choices: - form variable - independent variable - control variable - dependent variable A:
Ans: dependent variable

(Q).
Q: What is a mixture of metal with one or more other elements? Choices: - an alkali metal - a halloid - a metalloid - an alloy A:
(A).
an alloy

Ques:Q: Where do plates move apart in oceans and on land? Choices: - volcanic ridges - coastal zones - unsettled plate boundaries - divergent plate boundaries A:

Ans:divergent plate boundaries

Q: In frequency, the larger the air column, the larger the what? Choices: - mass - gravity - absorption - wavelength A:
wavelength